Canon NP6330 Service Manual
Hide thumbs Also See for NP6330:
Table of Contents

Advertisement

Quick Links

SERVICE
MANUAL
COPYRIGHT © 1997 CANON INC.
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)

Advertisement

Table of Contents
loading

Summary of Contents for Canon NP6330

  • Page 1 SERVICE MANUAL COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 2 IMPORTANT THIS DOCUMENTATION IS PUBLISHED BY CANON INC., JAPAN, TO SERVE AS A SOURCE OF REFERENCE FOR WORK IN THE FIELD. SPECIFICATIONS AND OTHER INFORMATION CONTAINED HEREIN MAY VARY SLIGHTLY FROM ACTUAL MACHINE VALUES OR THOSE FOUND IN ADVERTISING AND OTHER PRINTED MATTER.
  • Page 3 It also shows how the unit may be disassembled/assembled and adjusted. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 4 All service persons are expected to have a good understanding of the contents of this Service Manual and all relevant Service Information bulletins and be able to identify and isolate faults in the copier. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 5: System Configuration

    Paper Deck Pedestal-M1 staple sorted copies. (Not (1 paper deck) applicable to MS-B1.) Adds 1500 sheets of paper. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 6: Table Of Contents

    5. Output from the 3. Input to the DC Controller (5/5) ....2-17 DC Controller (3/5) ....2-10 G. Inputs to and Outputs from the Accessories (1/1)......2-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 7 1. Outline ........4-19 2. Turning ON/OFF the Static 2. Operation........4-19 Eliminator Bias/Fixing Bias..4-10 DEVELOPING ASSEMBLY/ 3. Switching the Output of the DRUM CLEANER.......4-21 Static Eliminating Bias....4-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 8 Pick-Up Roller ....5-49 Pick-Up Operation ....5-15 5. Removing the Feeding Roller...5-49 CONTROLLING THE 6. Removing the Separation REGISTRATION CLUTCH ....5-16 Roller ........5-51 TWO-SIDED COPYING .....5-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 9 Separation Claws .....6-32 DISASSEMBLY AND ASSEMBLY..6-11 3. Removing the Lower A. Fixing Assembly ......6-11 Separation Claws .....6-33 1. Construction ......6-11 4. Removing the Delivery Motor...6-34 viii COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 10 1. Cross Section of Pick-Up 1. Operation........8-9 Assembly ........8-28 2. Lifting Operation .......8-10 2. Removing the Pick-Up D. Detecting Paper in the Deck ..8-11 Assembly ........8-29 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 11 DC Component [3] No. 302..11-18 Lamp ........11-29 8. Adjusting the Horizontal 2. Position of the Blank Shutter Registration Paper Edge Solenoid ........11-29 Sensor Position [3] No. 324 ..11-19 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 12 A. Making Initial Checks ....11-53 5. E005 .........11-76 1. Installation Environment ...11-53 6. E010 .........11-77 2. Checking the Originals .....11-53 7. E030 .........11-77 8. E031 .........11-78 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 13 1. E901 ........11-102 C. RDF/ADF Self Diagnosis .....11-184 2. Pick-up fails. (pedestal)..11-107 D. Sorter Self Diagnosis ....11-185 3. The lifter fails to move up. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 14 D. PEDESTAL CONTROLLER ..A-9 B. SIGNALS AND ABBREVIATIONS A-2 Not available C. GENERAL CIRCUIT DIAGRAM..A-5 E. SPECIAL TOOLS LIST ....A-11 Not available F. SOLVENTS AND OILS....A-12 xiii COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 15 I. Fixing (step 7)........1-28 ROUTINE MAINTENANCE J. Drum Cleaning (step 8) ....1-28 BY THE USER ........1-20 VII. AUXILIARY PROCESS ......1-29 A. Blank Exposure ......1-29 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 16: Chapter 1 General Description

    2. High-quality toner for high-quality images. • Its high-quality one-component toner ensures enhanced reproduction of text and photos. • Canon’s own developing technology (toner projection) ensures stable production of high-quality images. 3. Full line of basic features. • It turns out as many as 31 copies (A4) / 30 copies (LTR) per minute.
  • Page 17: Specifications

    Blade Fixing Heat roller (main 700 W + sub 600 W for 120V model; main 750 W + sub 640 W for 220/240V model) COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 18: Performance

    MS-B1 Sorter-E1 Stapler Sorter-D2 11”x17”=279.4x431.8mm, STMT=139.7x215.9mm Canon-recommended paper. Be sure to remove curling. Be sure to separate sheets before setting on the multifeeder tray. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 19 82.5 kg / 181.5 lb Copy paper Keep wrapped, and protect against humidity. Consum- ables Toner Avoid direct sunshine, and store at 40°C / 104F, 85% or less. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 20 1:1.154 1:1.214 Enlarge II 1:1.224 1:1.294 Enlarge III 1:1.414 1:2.000 Enlarge IV 1:2.000 Zoom 49 ~ 204% in 1% increments Table 1-201 Preset Ratios COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 21 Direct (182 257) (297 210) (210 148) (257 182) 1:0.500 1:0.707 Reduce 1:0.816 1:0.865 1:2.000 1:1.414 Enlarge 1:1.224 1:1.154 Table 1-202 Copying Speed (AB) COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 22 17” Enlarge 1:1.294 LTRR 11” 17” 1:1.214 11” 17” 11”x17”=279.4x431.8mm, LGL=215.9x355.6mm, LTR=215.9x279.4mm, STMT=139.7X215.9mm Table 1-203 Copying Speed (Inch) Specifications subject to change without notice COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 23: Paper Deck Pedestal-M1

    46kg / 101 lb Width 610mm / 24.0” Dimensions Depth 608mm / 23.9” Height 414mm / 16.3” Canon-recommended paper. LTR=215.9x279.4mm Specifications subject to change without notice COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 24: Names Of Parts

    CHAPTER 1 GENERAL DESCRIPTION III. NAMES OF PARTS A. Exterior View Copyboard cover Cassette 1 Control panel Cassette 2 Power switch Copy tray Front door Figure 1-301 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 25 Fixing assembly knob Multifeeder Total counter Feeding assembly releasing lever Hopper Horizontal registration knob Developing assembly releasing lever Lower feeder lever Registration knob Figure 1-302 1-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 26: Cross Section

    Set-back roller 1 exposure lamp roller Lens Cassette 1 separation Fixing roller Primary corona wire roller Lower feeder inlet Photosensitive drum roller Figure 1-303 1-11 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 27: Paper Deck Pedestal-M1

    2. Paper Deck Pedestal-M1 Deck pick-up roller Deck separation roller Deck vertical path roller Lifter Vertical path roller 3 Deck Deck feeding roller Figure 1-304 1-12 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 28: Operation

    U/A5 Right Min 50% Different Size Mode Memory Margin Erase Original Lighter Darker Reduce 1 : 1 Enlarge Paper Select Zoom Figure 1-401 1-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 29: Control Panel (Inch)

    11x17 Right Min 50% Different Size Mode Memory Margin Erase Original Lighter Darker Reduce Direct Enlarge Paper Select Zoom Clear Interrupt Figure 1-402 1-14 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 30 Flashes to indicate the location of a jam (cassette/multifeeder tray). It also flashes when an original jams in the DF* or when the sorter* or the right door must be checked. 1-15 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 31 Press it to register/recall a copy mode. (As many as any three modes may be stored.) Available only when an DF is installed. Available only when a sorter is installed. 1-16 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 32: User Mode

    At time of setting paper.(multifeeder is targeted for selection in the APS/ACC and auto zoom mode.) OFF: At time of pressing Copy Start key. 1-17 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 33 Density : AE (Automatic Exposure) Paper selection : Auto Paper Selection Copy count : 1 Ratio : Direct (100%) Paper output : Non-sort 1-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 34: Adjustment/Cleaning

    Cleaning feeder Use it to clean the pick-up/feeding assembly of the feeder. Cleaning wire Use it for automatic cleaning of the transfer corona wire. 1-19 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 35: Routine Maintenance By The User

    4) Static Eliminator If separation jams occur frequently, clean the static eliminator with the brush that comes with the copier. (Clean only as needed.) 1-20 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 36: Image Formation

    Cleaning web Drum cleaning Developing assembly assembly Upper fixing roller Copy paper Lower fixing roller Static eliminator Copy paper Transfer corona assembly Figure 1-601 1-21 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 37 OPC and inside, a conductive aluminum substrate. Photo- conducting layer Substrate Figure 1-603 1-22 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 38: Static Latent Image Formation Block

    In preparation for primary charging, the light from the pre-exposure lamp is shone on the photosensitive drum surface, thereby removing the residual charges from the photosensitive drum surface and, ultimately, preventing uneven copy density. 1-23 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 39: Primary Charging (Step 2)

    Light area Figure 1-607 The optical image of the original is projected on the photosensitive drum to neutralize the charges in the light areas. 1-24 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 40: Development (Step 4)

    Both AC bias and DC bias (negative component) are simultaneously applied to the developing cylinder and the blade (developing bias), and the negative component of the developing bias is larger than the positive component. 1-25 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 41: Transfer (Step 5)

    1-26 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 42: Separation (Step 6)

    To prevent separation faults, the output of corona charges is made stronger when copying on the second side. 1-27 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 43: Fixing (Step 7)

    In preparation for the next copying run, the cleaning blade scrapes off toner remaining on the drum surface. Thereafter, the toner is gathered by the scoop-up sheet and collected to the rear by a vane. 1-28 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 44: Auxiliary Process

    No. 6 mirror Shutter Image exposure Reflecting plate optical path Sheet-to-sheet blank exposure optical path Pre-exposure optical path Photosensitive drum Figure 1-615 1-29 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 45 B. Outline of the F. Outputs from the DC Controller..2-13 Electrical Circuitry......2-2 G. Inputs to and Outputs from the C. Basic Sequence ......2-4 Accessories (1/1)......2-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 46: Chapter 2 Operations And Timing

    Cassette 2 Paper deck Pick-up /Feeding system 2 (accessory) flow of high-voltage/toner flow of paper path of light path of electrical signal Figure 2-101 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 47: Outline Of The Electrical Circuitry

    • Controlling serial communication with the DF, sorter, and pedestal. IC113 (reset IC) • Resetting appropriate ICs at power-on or power outage: IC105, IC109, IC115, IC116, IC117 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 48 Fixing roller bias IC104 (Slave CPU) Lamp Scanning lamp regulator X101 IC103 16MHz (ROM) Solenoids/Clutches IC105 (RAM) IC119 Fans BAT101 (D/A converter) Accessories Figure 2-102 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 49: Basic Sequence

    Primary corona bias Transfer corona bias Static eliminator/ fixing roller bias Scanning lamp (LA1) Forward Reverse Scanner *1: Fixing upper roller surface temperature. Figure 2-103 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 50 (standby) Copy Start key is pressed return to standard or the power switch is mode 2 min after the turned off. end of LSTR. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 51: Controlling The Main Motor

    The DC controller identifies a main motor error if the MMLOCK remains ‘1’ for about 2 sec, and stops the main motor and, at the same time, indicates ‘E010’. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 52 Phase MMLOCK control circuit MMCLK ±5V Rotor Hall IC Drive circuit Reference signal J501 J634 Power ±24VB Supply Main motor driver PCB Figure 2-104 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 53: Inputs To The Dc Controller

    (light-blocking plate is at PS8) sensor ±5V J117 -12B when PS9 detects paper, '1'. Pre-registration -13B PDP3 (light-blocking plate is at PS9) paper sensor -14B Figure 2-105 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 54: Input To The Dc Controller (2/5)

    ±5V J712 J706 J116 -12A when right door is closed, '0'. -11A Right door sensor (light-blocking plate is at PS18) -10A PS18 Figure 2-106 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 55: Input To The Dc Controller (3/5)

    '0'. J109 -10B when surface temperature of fixing Thermistor roller increases, voltage decreases .(analog) Figure 2-107 2-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 56: Input To The Dc Controller (4/5)

    C1SZ2 sensor unit C1SZ1 PS101 See p. 5-11 ±5V J723 SEU2 Cassette 2 paper length C2SZ2 PS104 sensor unit C2SZ1 PS103 Figure 2-108 2-11 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 57 Multifeeder -13B MFPW reference to position of SVR3 paper width -12B side guide in multifeeder. (analog) detection VR Figure 2-109 2-12 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 58: Output From The Dc Controller (1/5)

    ON, '1'. SSSRD Scanning lamp Lamp See p. 4-3 regulator ±24VB J635 Power supply PCB cooling FM5LOCK DC power supply PCB Figure 2-110 2-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 59: Output From The Dc Controller (2/5)

    Drive Cleaner motor CLCCW circuit when 'CLCW=0' and 'CLCCW=1', wire cleaner goes reverse. Motor driver 2 PCB Figure 2-111 2-14 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 60: Output From The Dc Controller (3/5)

    MFCD when '0', CL4 goes ON. ±24VB J701 J703 Vertical path roller 1 clutch VR1CD when '0', CL5 goes ON. Figure 2-112 2-15 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 61: Output From The Dc Controller (4/5)

    Blank shutter solenoid when '0', SL5 goes ON. BLSD ±24VB J108 Lower feeder flapper solenoid when '0', SL6 goes ON. LFSD Figure 2-113 2-16 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 62: Output From The Dc Controller (5/5)

    '0', CNT1 goes ON. CNTD ±24VB Copy counter CNT2 (option) CNT2D when '0', CNT2 goes ON. CNTSL1 CNTSL2 Counter circuit Figure 2-114 2-17 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 63: Inputs To And Outputs From The Accessories (1/1)

    ±24VB ±24VB ±5V J112 FEED-STOP FACE-DOWN PD-TXD See p. 8-1 Connected to PD-RXD pedestal Connected to ±24VB DC power supply Figure 2-115 2-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 64 A. Movement of the Lens....3-2 DISASSEMBLY AND ASSEMBLY..3-19 III. SCANNER DRIVE MECHANISM ..3-6 A. Scanner Drive Assembly ....3-19 A. Driving the Scanner.......3-6 B. Lens Drive Assembly.....3-30 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 65: Chapter 3 Exposure System

    The scanner drive system moves the No.1 mirror relatively faster (Reduce) or slower (Enlarge) than the peripheral speed of the photosensitive drum, thereby varying the peripheral reproduction ratio. Direct F´ Reduce F1´ Enlarge F2´ Figure 3-101 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 66: Lens Drive System

    Copyboard glass Copier Original Reference Copy paper Figure 3-201 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 67 Cam plate Cam groove Signal plate Lens motor (M3) Lens home position sensor (PS19) Motor driver 1 PCB :Enlargement :Reduction DC controller PCB Figure 3-202 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 68: Lens Motor Drive Circuit

    ±5V ±24VB J106 J202 LEPOW LEHLD LEPOW controller ±5V Lens motor Drive circuit Motor driver 1 PCB Figure 3-203 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 69: Focusing

    Lens drive belt Rail Lens mount Reduce Zoom lens Lens home position sensor (PS19) Cam groove Signal plate Cam plate Lens stage Figure 3-204 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 70: Scanner Drive Mechanism

    Reverse No. 2 mirror mount Scanner home position Scanner home position signal (SCHP) sensor (PS1) Motor driver 1 PCB DC controller PCB Figure 3-301 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 71: Scanning Motor Control Circuit

    Stabilizing the motor. ±5V ±24VB J106 J202 SCM1 SCM2 SCCLK controller SCMD Drive circuit SCRET Scanning motor SCVREF SCRON Motor driver 1 PCB Figure 3-302 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 72 SCB, SCB*), the DC controller PCB accordingly varies the output (analog) of the reference voltage command (SCVREF) for control so that the amplitude of the pulse signal remains the same. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 73 Figure 3-303 shows the relationship between the size (current) of the drive pulse signal and the timing. SCRET SCMD SCCLK SCM1 SCM2 SCB* Figure 3-303 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 74: Relationship Between Scanner Sensor And Signals

    SCRV LSTR INTR SCFW SCRV LSTR STBY seach Forward Reverse Scanning motor (M2) Scanner home position sensor (PS1) Scanning lamp (LA1) Figure 3-304 3-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 75: Sequence Of Scanner Movements (Page Separation Mode, 2 Copies)

    If it is shorter than 210mm/8.5”, the point at which the scanner reverses in I will be used as the leading edge of the 2nd original. III: The same as I. 3-11 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 76 Original size used as reference With feeder (RDF/ADF) in use Original size detected by feeder Original frame erase mode Original size set by user Table 3-302 3-12 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 77: Others

    DF is in use. 3-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 78 AB - configuration Figure 3-401 Copyboard cover open/closed sensor PS17 PS24 PS23 LTRR PS21 11"~17" DC controller PCB Inch - configuration Figure 3-402 3-14 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 79 Copyboard cover Origina 15°~30° PS17: ON Copyboard glass No change Change in level in level Original Original size sensor size sensor Figure 3-403 3-15 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 80 Original size PS21 PS23 PS24 11” 17” LTRR ON: represents the presence of a original OFF: represents the absence of a original Table 3-402 3-16 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 81: Identifying The Size Of Originals By The Document Feeder

    Original (A4) Figure 3-404 • If the original is A4 and the copy is LTR, the bottom of the original will be missing. 3-17 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 82 The original will be identified as A4. Since the enlargement will be with reference to the triangle in Figure 3-406 ( ), the margin at the top of the copy will increase. 3-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 83: Disassembly And Assembly

    1. Removing the Scanner Motor 1) Remove the rear cover. 2) Disconnect the connector J205 from the motor driver 1 PCB Figure 3-501 3-19 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 84: Outline Of The Scanner Drive Cable

    CHAPTER 3 EXPOSURE SYSTEM 3) Remove the four screws , and remove the scanner motor Figure 3-502 2. Outline of the Scanner Drive Cable Figure 3-503 3-20 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 85: Removing The Scanner Drive Cable

    3) Remove the control panel. (See p. 7-14.) 4) Remove the two screws , and remove the power switch mount Figure 3-504 Figure 3-505 3-21 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 86 7) Remove the scanner cooling fan. (See p. 7-15.) 8) Remove the four screws , and remove the front glass support Figure 3-508 3-22 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 87 ; then, remove the copyboard support Figure 3-509 10) Remove the three screws , and remove the rear glass support Figure 3-510 Figure 3-511 3-23 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 88 (front: 2, rear: 4), and separate the No. 1 mirror mount and the scanner cable (both front and rear). (rear) Figure 3-513 (front) Figure 3-514 3-24 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 89 (both front and rear) 14) Remove the scanner cable (both front and rear). (front) Figure 3-515 (rear) Figure 3-516 3-25 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 90 1) Move the No. 2 mirror mount so that the No. 2 mirror mount pulley shaft is in view through the long hole in the side plate. Figure 3-518 3-26 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 91 Wind it eight times. Fix temporarily. Figure 3-520 4) Remove the screw fitted in step 2). 3-27 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 92 (both font and rear); then, put the tool pin through the mirror positioning tool and the lens mount rail. Figure 3-521 Figure 3-522 3-28 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 93 No. 2 mirror and the mirror positioning tool; then, tighten the screw on the No. 1 mirror mount as necessary once again. 3-29 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 94: Lens Drive Assembly

    ; then, remove the lens motor assembly Figure 3-525 4) Remove the two screws , and disconnect the connector ; then, remove the lens motor Figure 3-526 3-30 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 95 1000 ± 50g when motor support is pulled with a spring gauge in the direction of the arrow at the point indicated in Figure 3-527. Figure 3-527 3-31 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 96 3. Removing the Lens hood 1) Remove the three screws , and disconnect the two connectors ; then, remove the lens hood Figure 3-528 Figure 3-529 3-32 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 97 G. Controlling Blank Exposure ...4-14 D. Charging Assembly .......4-36 H. Mesuring the Density of E. Developing System .......4-42 Originals ........4-16 I. Cleaning the Transfer Charging Wire ..........4-19 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 98: Chapter 4 Image Formation System

    Primary corona Fixing roller assembly Developing cylinder Photosensitive drum Static eliminator Transfer corona assembly Motor Lamp driver 1 regulator controller High-voltage transformer (HVT) Figure 4-101 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 99: Basic Sequence Of Operations (Image Formation)

    Static eliminator/ fixing roller bias Developing bias DC component Developing bias AC component *1: Developing bias DC component output corresponding to back bias. Figure 4-102 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 100: Controlling The Scanner Lamp

    Scanning IC104 detection lamp circuit (LA1) circuit ±24VA Switching LMPON circuit IC109 Q147 -11A ZRCS ±24VA Lamp regulator (CVR) DC controller PCB Figure 4-103 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 101: Turning On And Off The Scanning Lamp

    The thermal fuse (FU1) will melt in response to overheating (about 104°C / 219F or more) because of a short circuit or the like around the scanning lamp, thereby cutting the power supplied to the scanning lamp. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 102: Controlling The Primary/Transfer Corona Current And The Grid Bias

    Primary Voltage control high-voltage circuit transformer controller Current cortrol circuit -13B Comparator GRCONT Drive circuit circuit Transfer high-voltage transformer High-voltage transfer (HVT) Figure 4-104 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 103: Controlling The Primary/Transfer Corona Current

    The copier turns on and off the primary and transfer corona currents at the same time. The application voltage, on the other hand, is about -5.7 kV for primary, and about -5.6 kV for transfer. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 104: Keeping The Primary/Transfer Corona Current At A Specific Level

    AC Drive circuite Primary corona wire R123~R125 R104 Current control circuit Grid 1200V Photosensitive drum constant Figure 4-105 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 105: Turning On And Off The Grid Bias

    (GND). To HVT Primary corona wire Grid COPY PAPER PAPER FEED DIRECTION Photosensitive drum Non-charge Charge Figure 4-106 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 106: Controlling The Static Eliminator Bias/Fixing Roller Bias

    Constant voltage control circuit Voltage control High-voltage controller circuit transformer -10B Output SPCH switching Current control circuit circuit High-voltage transfer (HVT) Figure 4-107 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 107: Turning On/Off The Static Eliminator Bias/Fixing Bias

    4.0 kV at all times so as to facilitate separation of paper from the drum. (Use ‘510’ in service mode; for details, see Chapter 11 “Service Mode.”) 4-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 108: Outline

    Developing cylinder DC high-voltage Photosensitive transformer drum DPON Remote circuit Amplifier DC drive circuit DCBC -12B circuit High-voltabe transformer (HVT) Figure 4-108 4-11 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 109 -320 V, thereby preventing undesirable adhesion of toner in areas between sheets of copy paper and fogging in copy images. Developing DC bias (V) -500 -100 Copy density Figure 4-109 4-12 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 110: Operation

    The copy density is determined as soon as the scanning lamp turns on, and the new density will be effective for the next copy. 4-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 111: Controlling Blank Exposure

    Blank shutter solenoid (SL5) Slide shutter (front) Pre-exposure lamp Blank shutter home position sensor(PS20) Open / Close shutter DC controller PCB Figure 4-111 4-14 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 112: Operation

    DC controller according to the reproduction ratio, paper size, and copying mode. 4-15 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 113: Mesuring The Density Of Originals

    27 mm/1.1" (approx.) 45 mm/1.8" (approx.) center 25 mm/1.0" 15 mm/0.6" (approx.) (approx.) Note: A indicates the position of the sensor Figure 4-113 4-16 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 114: Operation

    Developing DC bias Copy density 7.5 equivalent Copy density 5 equivalent Original density Newspaper Test Sheet Figure 4-114 4-17 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 115: Ae Adjustment

    If the setting is Copy density 5 decreased in service mode, the newspaper copies will be darker. Darker Test Chart Newspaper Original density 4-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 116: Cleaning The Transfer Charging Wire

    If the switches are not turned on within a specific period of time, the DC controller will stop the cleaner motor and, at the same time, will indicate ‘E060’. 4-19 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 117 Wire cleaner home position switch(MSW1) J109 -10A J951 J114 J953 CLCCW Motor driver 2 DC controller PCB CLCW Figure 4-115 4-20 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 118: Outline

    As a guide, keep in mind that the waste toner case becomes full when about 60,000 copies (same as drum life) have been made of 6% duty originals. 4-21 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 119 Drum cleaning Cleaning assembly blade Blade Toner sensor Stirring rods Torque limiter Main motor / main motor driver PCB DC controller PCB Figure 4-201 4-22 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 120: Detecting The Level Of Toner And Controlling The Supply

    ‘1’. Amplifier (R) Phase detec- Oscillator circuit tion circuit circuit Sensor Digital Output processor circuit circuit TEP* Figure 4-202 4-23 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 121: Stopping The Hopper Motor In Response To A Rotation Error

    “Add Toner indicator” will be indicated. ±24VB J106 J202 J206 Hopper motor controller ±5V ±5V Comparator Motor driver 1 PCB Figure 4-203 4-24 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 122: Disassembly And Assembly

    1. Removing the Scanning Lamp 1) Disconnect the power plug. 2) Remove the copyboard glass. 3) Remove the screw , and remove the reflecting plate Figure 4-301 4-25 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 123: Orientation Of The Scanning Lamp

    Mirror mount reverse direction Figure 4-303 Note: When installing the scanning lamp, avoid touching its surface. 4-26 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 124: Removing The Thermal Fuse

    Whenever you must move the No. 1 mirror mount by hand, be sure to hold its middle. Further, do not touch the surface of the lamp and the reflecting cover. 4-27 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 125: Blank Exposure Lamp Assembly

    2) Remove the developing assembly and drum unit. 3) Disconnect the two connectors 4) Remove the three screws , and remove the harness retainer Figure 4-307 4-28 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 126 CHAPTER 4 IMAGE FORMATION SYSTEM 5) Remove the two screws Figure 4-308 6) Pull out the blank exposure lamp assembly slowly to the front. Figure 4-309 4-29 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 127: Removing The Blank Exposure Lamp

    , and remove the blank exposure assembly upper plate Figure 4-311 4) Remove the three screws , and remove the blank exposure lamp Figure 4-312 4-30 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 128: Removing The Blank Shutter Solenoid

    Figure 4-313 4) Remove the two screws , and disconnect the connector ; then, remove the blank shutter solenoid by lifting it. Figure 4-314 4-31 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 129: Adjusting The Position Of The Blank Shutter Solenoid

    After making adjustments, check to make sure that the plunger of the solenoid moves smoothly. Figure 4-315 Figure 4-316 4-32 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 130: Removing The Blank Shutter Motor

    Figure 4-317 6. Routing the Blank Shutter Cable Slide shutter Windtwice Windtwice Figure 4-318 4-33 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 131: Drum Unit

    1) Open the front door. 2) Remove the connector cover Figure 4-319 3) Turn the developing assembly releasing lever counterclockwise to unlock the developing assembly. Figure 4-320 4-34 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 132: Cleaning

    (not paper, lint-free or otherwise) coated with toner. Note: Do not dry wipe or clean with solvent. Do not use drum cleaning powder. 4-35 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 133: Charging Assembly

    2) Disengage the hook , and remove the primary charging assembly by pulling it to the front from the drum unit. Figure 4-322 Figure 4-323 4-36 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 134: Removing The Transfer Charging Assembly

    (2 at front, 2 at rear), and remove the grid plate 3) Remove the lid (both front and rear). Figure 4-325 4) Go to step 5) under b. “Transfer Charging Assembly.” 4-37 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 135 2) Pull out the static eliminator Figure 4-326 3) Disengage the three hooks , and remove the guide wire retainer from the charging assembly. Figure 4-327 Figure 4-328 4-38 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 136 6) Cut the twisted end of the charging wire (excess) to 1 mm or less with a nipper. less than 1mm corona wire Figure 4-330 4-39 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 137 • Make sure that the charging wire is free of slack. • Make sure that the charging wire is in the V-groove of the height-adjusting roll. 4-40 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 138: Stringing The Guide Wire

    A full single turn of the screw raises or lowers the charging wire by about 0.7 mm. Corona Unit Height of Standard Position Primary A=10.6 ±0.3 mm B=9.5 ±0.2 mm Transfer Figure 4-334 4-41 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 139: Developing System

    3) Remove the connector 4) Turn the developing assembly releasing lever counterclockwise to unlock. 5) Pull out the developing assembly slowly to the front. Figure 4-336 4-42 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 140: Removing The Blade

    The blade must be mounted with high accuracy. Do not remove it on its own in the field. Rather, remove it together with its mount. 4-43 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 141 3) Remove the screw , and remove the fromt cover Figure 4-339 4) Remove the screw , and remove the electrode positioning plate Figure 4-340 4-44 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 142 7) Remove the two E-rings, and remove the gear and the gear Remove the two screws, and remove the butting roll and the roll case Figure 4-343 4-45 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 143 CHAPTER 4 IMAGE FORMATION SYSTEM 8) Remove the developing cylinder Figure 4-344 9) Remove the magnetic seal (both ends). Figure 4-345 Figure 4-346 4-46 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 144: Installing The Magnetic Seal And The Blade

    Check to make sure that the magnetic seal and the case are in contact. (rear) (front) Magnetic seal Opening (butting reference) Figure 4-347 3) Install all parts except the blade and the developing assembly cover. 4-47 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 145: Installing The Electrode Positioning Plate

    5. Installing the Electrode Positioning Plate Install the electrode positioning plate while orienting it as shown in Figure 4-349. Electrode positioning plate Cylinder shaft Figure 4-349 4-48 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 146: Pick-Up/Feeding System

    B. Multifeeder Assembly ....5-56 A. Pick-Up Operation ......5-13 C. Registration Roller Assembly ..5-60 CONTROLLING THE D. Feeding Assembly ......5-62 REGISTRATION CLUTCH ....5-16 E. Lower Feeding Assembly ....5-68 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 147: Pick-Up/Feeding System

    Cassette 1 separation roller Cassette 2 Vertical path pick-up roller roller 2 Cassette 2 feeding roller Cassette 2 separation roller Figure 5-101 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 148 Separation sensor PS11 Delivery sensor PS12 Lower feeder inlet paper sensor PS13 Lower feeder outlet paper sensor PS14 Horizontal registration paper sensor Table 5-101 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 149: Pick-Up From The Cassette

    The registration roller controls the copy paper so that its leading edge matches the image on the photosensitive drum. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 150 CHAPTER 5 PICK-UP/FEEDING SYSTEM DC controller PCB Main Photosensitive motor drum Registration roller Vertical path roller 0 Vertical path roller 1 Vertical path roller 2 Figure 5-201 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 151: Sequence Of Pick-Up Operations

    Vertical path roller 1 clutch (CL5) Pre-registration paper sensor (PS9) Registration clutch (CL1) Forward Reverse Scanning motor (M2) Scanner home position sensor (PS1) Figure 5-203 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 152: Movement Of The Cassette Lifter

    Paper detecting lever (light-blocking plate) Paper detecting roll Copy paper Paper sensor Lifter Figure 5-204 Paper detecting lever (light-blocking plate) Paper detecting roll Paper sensor Lifter Figure 5-205 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 153 Paper sensor (PS3, PS5) (PS2,PS4) Paper detecting roll Pick-up roller arm Paper detecting lever Pick-up roller Lifter Copy paper Lifter motor (M9,M10) Figure 5-206 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 154: Identifying The Size Of Copy Paper

    You must enter the basic values whenever you have replaced the DC controller PCB or any of the sensors to ensure that the relationship remains correct. A4/A3 STMTR STMTR (210mm) (139.7mm) (297mm) Paper width Figure 5-207 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 155 CHAPTER 5 PICK-UP/FEEDING SYSTEM Width guide (rear) Paper width detecting VR Paper length sensor unit Width guide (front) Cassette Length guide Figure 5-208 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 156: Markings On The Width Guide Rail

    KLGL-R GLTR-R G-LGL A4-R LGL/LTR-R FLSC B4/B5 G-LTR 279mm 432mm (11" 17") /LTR A3/A4 (For G1 through G4, see Table 5-203) Table 5-201 5-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 157: Paper Size

    The asterisk (*) indicates the factory default paper size. Group Size G-LTR K-LGL FOOLSCAP OFFICIO E-OFFI A-LGL A-OFFI G-LGL FOLIO AUS-FLS A-LTR Table 5-203 5-11 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 158: Registering Paper Width Basic Values

    (203±1) (330±1) FOLIO FOLI (216±1) (317±1) ARGENTINE OFFICIO A-OFI (220±1) (340±1) Table 5-204 5. Registering Paper Width Basic Values See the Chapter 11. 5-12 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 159: Pick-Up From The Multifeeder

    Paper sensor lever Paper guide plate Multifeeder tray Photosensitive drum Separation pad Registration roller Multifeeder pick-up solenoid Paper guide plate cam Spring clutch Figure 5-301 5-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 160: Identifying The Size Of Paper On The Multifeeder

    (PS9) remains on. Slide guide (rear) Variable resistor Multifeeder tray Slide guide (front) DC controller PCB Figure 5-302 5-14 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 161: Sequence Of Multifeeder Pick-Up Operation

    Multifeeder pick-up clutch (CL4) Pre-registration paper sensor (PS9) Registration clutch (CL1) Forward Reverse Scanning motor (M2) Scanner home position sensor (PS1) Figure 5-303 5-15 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 162: Controlling The Registration Clutch

    Copy paper Image area Image area during D area: erased by blank exposure lamp. during copying copying on 2nd side on 1st side 5-16 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 163 Image on drum Image on drum Copy paper Copy paper Copy paper ahead Copy paper behind of image on drum image on drum Figure 5-401 5-17 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 164: Two-Sided Copying

    DC controller PCB Main motor Delivery Delivery roller 1 Delivery motor roller 2 Lower feeder motor Lower feeder inlet roller Figure 5-501 5-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 165 3) Once inside the machine, the copy paper is moved to the lower feeding assembly by the work of the delivery roller 2 and the lower feeding inlet roller. Lower feeder inlet roller Figure 5-504 5-19 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 166: Lower Feeding Assembly

    Lower feeder outlet paper sensor (PS13) Set-back roller 2 Set-back roller 1 Light-blocking plate Lower feeding assembly lower plate Copy paper Figure 5-505 5-20 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 167 Lower feeder inlet roller Set-back flapper Set-back roller 1 roller 2 PS13 PS14 PS12 Delivery Lower feeder motor motor DC controller PCB Figure 5-506 5-21 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 168: Set-Back Operation

    PS12; this problem is solved by changing the path of the paper by lowering the lower feeder flapper. 5-22 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 169 5) The leading edge of the second copy paper is made to arch by the set-back roller 1. PS12 Set-back roller 1 Figure 5-511 5-23 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 170 7) The set-back rollers 1 and 2 rotate in reverse. The copy paper is then stopped when the distance between its leading edge and the set-back roller 1 is 8 mm. PS12 Set-back roller 1 Figure 5-513 5-24 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 171 5 mm before the lower feeder outlet roller after feeded to the lower feeding assembly. 5-25 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 172: Sequence Of Set-Back Operation

    Lower feeder motor (M7) Lower feeder outlet paper sensor (PS13) Lower feeder flapper solenoid (SL6) : CW rotation : CCW rotation Figure 5-516 5-26 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 173: Re-Pick Up

    3) The set-back rollers 1 and 2 and the lower feeding assembly outlet roller rotate to separate the first copy paper from the subsequent copy papers. PS13 Lower feeder outlet roller Figure 5-519 5-27 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 174 (PS9). Photosensitive drum Pre-registration paper sensor (PS9) Horizontal registration roller Horizontal registration paper sensor (PS14) Figure 5-521 5-28 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 175: Sequence Of Re-Pick-Up Operation

    Lower feeder outlet clutch (CL7) Horizontal registration paper sensor (PS14) Horizontal registration clutch (CL8) Pre-registration paper sensor (PS9) Registration clutch (CL1) Figure 5-522 5-29 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 176: Horizontal Registration

    (PS15) Horizontal registration solenoid (SL7) Horizontal registration paper edge sensor (PS16) Horizontal registration motor (M5) Figure 5-523 5-30 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 177: Operation

    PS15.) Horizontal registration roller Horizontal registration roller home position sensor (PS15) PS15 PS15 Home position Figure 5-525 5-31 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 178 Horizontal registration roller Horizontal registration paper edge sensor (PS16) PS16 PS16 Figure 5-526 5) Steps 1) through 4) are repeated up to the last copy. 5-32 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 179: Sequence Of Operatiion

    Pre-registration paper sensor (PS9) Registration clutch (CL1) : roller moves in the rear direction : roller moves in the front direction Figure 5-527 5-33 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 180: Detecting Jams

    When the jam detection mechanism turns ON, the jam in question will not be counted as a copy made. 5-34 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 181 CHAPTER 5 PICK-UP/FEEDING SYSTEM PS11 PS10 PS13 PS14 PS12 Figure 5-601 5-35 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 182 SCRV Cassette 2 pick-up clutch (CL3) 0.648sec Jam check Vertical path roller 2 Normal Error paper sensor (PS8) Main motor (M1) Figure 5-603 5-36 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 183 Vertical path roller 1 paper sensor (PS7) Vertical path roller 2 paper sensor (PS8) Varies according to paper length (EX. A4:1.387sec) Figure 5-605 5-37 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 184 SCRV SCFW SCRV Pre-registration paper sensor (PS9) Normal Error Jam check Main motor (M1) Varies according to paper length (EX. A4:1.343sec) Figure 5-607 5-38 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 185 SCRV SCFW SCRV Separation sensor (PS10) Normal Error Jam check Main motor (M1) Varies according to paper length (EX. A4: 1.593sec) Figure 5-609 5-39 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 186 SCRV SCFW SCRV SCFW Delivery sensor (PS11) Normal Error Jam check Main motor (M1) Varies according to paper length (EX. A4:1.421sec) Figure 5-611 5-40 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 187 · The copy paper size is set so that only one sheet can be feeded on the lower feeding assembly. : 2.593sec Figure 5-613 5-41 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 188 · 5 sheets of copy paper: 1.040sec : but not detect a jam when copying more than 5 sheets of copy paper Figure 5-615 5-42 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 189 SCRV Forward Reverse Lower feeder motor (M7) 0.334sec Jam check Lower feeder outlet Normal Error paper sensor (PS13) Main motor (M1) Figure 5-617 5-43 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 190 SCFW Horizontal registration paper sensor (PS14) Normal Error Jam check Main motor (M1) Varies according to paper length (EX. A4: 1.33sec) Figure 5-619 5-44 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 191: Disassembly And Assembly

    6. As a rule, do not operate the copier while any of its parts is removed. 7. Be sure to turn off the front door switch or the power switch before sliding out the fixing assembly. 5-45 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 192: Pick-Up Assembly

    1. Construction Vertical path roller clutch Pick-up clutch Pick-up release solenoid Figure 5-701 Pick-up roller Separation roller Feeding roller Vertical path roller Figure 5-702 5-46 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 193 6) If a pedestal is used, open the pedestal right door, remove the screw and the leaf spring , and shift the registration guide to the outside. Figure 5-704 5-47 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 194: Removing The Pick-Up Assembly

    1) Remove the pick-up assembly. 2) Remove the stop ring (plastic) , and pull out the pick-up roller together with its collar. Figure 5-706 5-48 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 195: Points To Note When Installing The Pick-Up Roller

    2) Remove the pick-up roller from the front and the rear. 3) Remove the screw , and remove the pick-up roller arm bushing and the pick-up roller arm Figure 5-708 5-49 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 196 (front of copier) Figure 5-710 5-50 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 197: Removing The Separation Roller

    (both right and left). Figure 5-712 6) Remove the two screws and the vertical path guide ; then, disconnect the connector Figure 5-713 5-51 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 198 D-cut will be toward the front of the copier. (rear) (front of copier) Figure 5-715 5-52 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 199: Adjusting The Pressure Of The Separation Roller

    Install the solenoid so that the pick-up roller arm shown in Figure 5-717 butts against the upper stay when the plunger of the solenoid is pushed in. Butted Figure 5-717 5-53 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 200: Releasing The Lifter

    CHAPTER 5 PICK-UP/FEEDING SYSTEM 9. Releasing the Lifter If the lifter is up, push the lifter releasing arm to lower it. Figure 5-718 5-54 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 201: Adjusting The Registration (Left/Right)

    0 ± 1.5mm Figure 5-720 2) After adjustment, register the paper width basic value for the cassette you have adjusted. (See Chapter 11) 5-55 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 202: Multifeeder Assembly

    1) Remove the multifeeder assembly. 2) Remove the stop ring 3) While pushing down the separation pad , remove the pick-up roller Figure 5-722 5-56 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 203 When installing the multifeeder pick-up roller , be sure that the cross on the collar is toward the rear. (front of copier) Figure 5-724 5-57 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 204: Adjusting The Pressure On The Separation Pad

    If the left-right registration is wrong when pick-up occurs in the multifeeder, loosen the screws , and adjust the position of the tray. Figure 5-726 5-58 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 205: Adjusting The Paper Guide Plate Cam (Multifeeder Assembly)

    Move the slide volume in the direction of B, and attach the timing belt on the pulley. Timing belt Section A Pulley Pulley Rack plate Slide volume Figure 5-728 5-59 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 206: Registration Roller Assembly

    6) Remove the screw , and disconnect the connector Figure 5-729 7) Remove the screw and the bushing ; then, remove the transfer guide Figure 5-730 5-60 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 207 , two E-rings , and two bushings (both front and rear). (front) Figure 5-731 (rear) Figure 5-732 9) Remove the registration roller Figure 5-733 5-61 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 208: Feeding Assembly

    3) Pull out the pin , and remove the lower feeding assembly lever Figure 5-734 4) Remove the screw , and disconnect the connector Figure 5-735 5-62 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 209: Removing The Feeding Belt

    2) Remove the transfer charging assembly. 3) Remove the two screws , and remove the support , bushing , gear , and four fastons Figure 5-737 Figure 5-738 5-63 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 210 , and disengage the hook ; then, remove the cleaning motor assembly Figure 5-739 4) Remove the three screws , and remove the electrode mount Figure 5-740 5-64 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 211 Figure 5-741 6) Disengage the hook , and remove the air duct 7) Remove the E-ring , and remove the gear Figure 5-742 5-65 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 212 CHAPTER 5 PICK-UP/FEEDING SYSTEM 8) Remove the four rolls Figure 5-743 9) Remove the feeding belt Figure 5-744 5-66 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 213: Removing The Feeding Fan

    3. Removing the Feeding Fan 1) Remove the feeding belt. 2) Disconnect the connector , and disengage the hook ; then, remove the feeding Figure 5-745 5-67 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 214: Lower Feeding Assembly

    3) Remove the four connectors and remove the four screws ; then, remove the horizontal registration motor assembly Figure 5-746 4) Disconnect the connector Figure 5-747 5-68 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 215 CHAPTER 5 PICK-UP/FEEDING SYSTEM 5) Remove the two screws Figure 5-748 6) Remove the lower feeding assembly Figure 5-749 5-69 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 216: Attaching The Lower Feeding Assembly

    2) Make sure that part of the plate of the lower feeding inlet assembly is on the upper plate of the lower feeding assembly. plate of the lower feeding inlet assembly Figure 5-751 5-70 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 217 Figure 5-752 3) Remove the gear , parallel pin , and bushing ; then, remove the set-back roller Figure 5-753 5-71 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 218: Removing The Lower Feeder Outlet Roller

    2) Remove the gear , parallel pin , and bushing Figure 5-754 3) Remove the bushing , and remove the lower feeder outlet roller Figure 5-755 5-72 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 219: Removing The Lower Feeder Inlet Roller

    5. Removing the Lower Feeder Inlet Roller 1) Remove the fixing assembly. 2) Remove the E-ring and the bushing and the spring Figure 5-756 Figure 5-757 5-73 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 220 ; then, remove the lower feeder inlet assembly Figure 5-758 4) Remove the bushing ; then, remove the lower feeder inlet roller Figure 5-759 5-74 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 221 DISASSEMBLY AND ASSEMBLY..6-11 B. Controlling the Activation and the A. Fixing Assembly ......6-11 Temperature of the Fixing Roller B. Delivery Assembly ......6-30 (continuous copying) .....6-3 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 222: Chapter 6 Fixing System

    (MHRD) (TSW) sub heater drive command (SHRD) Thermistor (TH1) main SSR drive signal (MSSRD) Fixing sub SSR drive roller signal (SSSRD) Figure 6-101 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 223: Controlling The Fixing Temperature

    ON while at the same time preventing overheating of the ends. Intensity Intensity Main heater (H1) thermal distribution Sub heater (H2) thermal distribution Upper fixing roller external view Figure 6-201 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 224: Controlling The Activation And The Temperature Of The Fixing Roller (Continuous Copying)

    ON for 0.1 sec Up to A4R, ON for 0.4 sec ON for 0.1 sec 16th copy LGL, 17th copy LTRR and later B5R/STMT Table 6-201 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 225: Controlling The Control Temperature

    125 °C/257F 20 sec None 190 °C/374F Reference: In the Auto energy saver mode, the control temperature for the fixing assembly is 145 °C/293F. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 226: Protection Mechanism

    3.23 4.97 2.87 4.95 2.51 4.92 2.16 4.87 1.84 1.56 4.80 4.70 1.30 4.56 1.09 4.39 0.91 4.16 0.75 3.89 0.63 3.58 Table 6-202 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 227 When selected in user mode, “auto power-off” will also turn off the power switch when activated. To distinguish from such “auto power-off,” this manual refers to the foregoing auto power-off as “error auto power-off.” COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 228: Driving The Cleaning Belt

    ‘E005’ when the count reaches 250,000. The count can be cleared by resetting the cleaning belt counter (‘619’ in service mode; for details, see Chapter 11 “Service Mode.”) COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 229: Delivery Assembly

    Copy paper Main motor Reverse Delivery Delivery roller 1 Sheet Copy paper Delivery motor Delivery roller 2 Figure 6-301 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 230: Outline

    J951 DMCLK DMRON Drive circuit Delivery motor controller ±5V drive circuit -14A DMI1 Delivery motor ±5V DMI2 -13A Motor driver 2 PCB Figure 6-302 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 231: Operation

    6-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 232: Disassembly And Assembly

    A. Fixing Assembly 1. Construction cleaning belt Upper fixing roller Sub heater Main heater Pressure adjusting screw Lower fixing roller Figure 6-401 6-11 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 233: Assembly

    , and remove the fixing assembly knob Figure 6-402 3) Open the delivery assembly. 4) Remove the screw , and remove the connector cover Figure 6-403 6-12 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 234 CHAPTER 6 FIXING SYSTEM 5) Disconnect the three connectors 6) Remove the two screws , and remove the gear unit Figure 6-404 6-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 235 Figure 6-406 Note: When removing the fixing assembly, take care not to damage the lower feeder inlet roller. 6-14 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 236: Removing The Fixing Cleaning Belt

    Figure 6-408 4) Turn the cleaning belt setting shaft of the fixing cleaner assembly clockwise, and remove the fixing cleaning belt Figure 6-409 6-15 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 237: Installing The Fixing Cleaning Belt

    If you have replaced the fixing cleaning belt, be sure to reset the reading of ‘619’ in counter mode (service mode) to ‘0’. 6-16 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 238: Replacing The Oil Sheet

    When the cleaning belt is repleced, the oil sheet has to be replaced at the same time. 1) Remove the fixing assembly. 2) Replace the oil sheet. (front and rear). Oil sheet Figure 6-411 Oil sheet Figure 6-412 6-17 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 239: Removing The Fixing Heater

    Figure 6-414 4) Pull out the two fastons of the heater (left when viewing the thermal switch). Figure 6-415 6-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 240 7) Remove the screw , and remove the round terminal Figure 6-417 8) Remove the screw , and remove the two cord covers Figure 6-418 6-19 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 241 , and remove the heater mount (front) Figure 6-420 11) Remove the two screws , and remove the plate and the heater mount (rear) Figure 6-421 6-20 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 242: Removing The Fixing Roller

    5) Remove the two screws , and remove the thermal switch mount 6) Remove the paper guide from the fixing assembly. Figure 6-423 6-21 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 243 Figure 6-424 8) Remove the C-ring , varistor ring , and gear at the rear. Figure 6-425 6-22 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 244 (both sides), and release the lower roller. Figure 6-426 10) Remove the screw 11) Remove the bearing and the insulating bush Figure 6-427 6-23 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 245 12) Pull out the upper fixing roller to the front. Figure 6-428 13) Lift the lower fixing roller together with the bearing. Figure 6-429 6-24 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 246: Installing The Upper Fixing Roller And The Heater

    Figure 6-430 Orient the upper fixing roller so that its side with the longer bushing is toward the rear. (front) (rear) Figure 6-431 6-25 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 247 (delivery side) while viewing the fixing assembly from the front of the fixing assembly. Main heater Sub heater (delivery side) (pick-up side) Upper fixing roller Figure 6-434 6-26 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 248: Adjusting The Nip (Tightening The Pressure Adjusting Nut)

    Figure 6-435. (The paper will then be discharged.) Reference: The paper will be stopped between the fixing rollers and then discharged about 10 sec later. 5) Measure the nip. 6-27 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 249: Installing The Thermistor

    You need not adjust the position of the thermal switch. If the contact is not even, suspect deformation of the thermal switch spring. Thermal switch spring Upper fixing roller Thermal switch Figure 6-437 6-28 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 250: Position Of The Paper Guide

    Install the solenoid so that the solenoid arm butts against a when the plunger of the cleaning belt solenoid is pushed by finger. Figure 6-438 6-29 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 251: Delivery Assembly

    1. Removing the Delivery Assembly 1) Open the front door. 2) Open the delivery assembly. 3) Remove the screw , and remove the connector cover Figure 6-439 6-30 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 252 ; then, remove the delivery assembly Figure 6-440 Figure 6-441 Note: When removing the wire fixing screw (front), be sure to support the delivery assembly. 6-31 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 253: Removing The Upper Separation Claws

    , and remove the upper separation claws Figure 6-444 Note: When installing the upper separation claw unit, be sure to do so while forcing it toward the front. 6-32 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 254: Removing The Lower Separation Claws

    3) Remove the two screws , and remove the lower separation claw support plate Figure 6-445 4) Remove the four lower separation claws Figure 6-446 6-33 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 255: Removing The Delivery Motor

    1) Open the delivery assembly. 2) Remove the screw , and remove the connector cover Figure 6-447 3) Disconnect the connector Figure 6-448 6-34 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 256 5) Remove the two screws , and remove the harness cover Figure 6-449 6) Remove the two screws , and remove the delivery motor Figure 6-450 6-35 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 257 H. Cleaning Belt Drive Assembly ..7-23 C. Fixing Heater Error Activation I. DC Controller PCB ......7-24 Detection Circuit ......7-7 J DC Power Supply PCB ....7-25 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 258 • Exhausts ozone generated by charging assemblies to the outside of the copier. • Cools the DC power supply Power supply PCB Blowing cooling fan Table 7-101 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 259 5min Feeding fan (FM4) Power supply PCB cooling fan (FM5) *1: Exhaust fan is rotated at a half speed during stand-by state. Figure 7-102 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 260: Chapter 7 Controls And Externals

    Horizontal registration motor 24VB/5V Lens motor 24VB 12V Photointerrupter Motor 24VB Delivery motor Lower feeder motor driver 2 24VB/5V Blank shutter motor Cleaner motor Figure 7-201 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 261 Do not recharge, disassemble or dispose of it in fire. Keep the battery out of reach of children and discard any used battery promptly. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 262: Protection Mechanisms Of The Power Supply Circuit

    Note: Repeated short circuiting and recovering of a load can cause the built-in fuse to melt. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 263: Error Detection Circuit

    Fixing sub heater ON detection (SSSRD) Fixing main heater ON (MHRD) Fixing sub heater ON (SHRD) Comparator circuit Fixing heater Master temperature error (IC116) DC controller PCB Figure 7-301 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 264: Scanning Lamp Error Activation Detection Circuit

    DC controller PCB will turn off the power switch to cut off the AC power to the DC power supply PCB. (See Chapter 11.) COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 265: Disassembly And Assembly

    6. As a rule, do not operate the copier while any of its parts is removed. 7. Be sure to turn off the front door switch or the power switch before sliding out the fixing assembly. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 266: Externals

    Remove the covers as necessary to clean, inspect, or repair the inside of the copier. Those cover that may be detached by mere removal of the mounting screws used on their own are left out of the discussions. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 267 Remove the covers as necessary to clean, inspect, or repair the inside of the copier. Those covers that may be removed through mere removal of mounting screws on their own are omitted from the discussions. 7-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 268: Remove The Left Inside Cover

    4) Remove the screw , and remove the fixing assembly knob 5) Remove the four screws , and remove the left inside cover Figure 7-404 7-11 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 269: Remove The Right Inside Cover

    2) Remove the connector cover Figure 7-405 3) Turn the feeding assembly releasing lever counterclockwise to release the feeding assembly. 4) Disconnect the connector Figure 7-406 7-12 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 270 , and remove the feeding assembly releasing lever 6) Remove the two knob 7) Remove the two screws , and remove the right inside cover Figure 7-407 7-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 271: Control Panel

    Figure 7-408 3) Remove the four screws Figure 7-409 4) Remove the magnet plate retaining screw , and remove the control panel Figure 7-410 7-14 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 272: Copyboard Cover

    2) Remove the left cover and the inside left cover. 3) Remove the screw , and disconnect the connector ; then, put the connector inside the copier. Figure 7-412 7-15 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 273 5) Remove the fixing assembly. 6) Remove the two screws , and remove the fan in the direction of delivery together with the duct. Figure 7-414 7-16 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 274: Main Motor Assembly

    1) Remove the rear cover. 2) Remove the four screws , and disconnect the two connectors ; then, remove the main motor assembly Figure 7-416 7-17 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 275: Mirror Guide Assembly

    1) Remove the copyboard glass. 2) Remove the lens hood. 3) Remove the screw , and remove the mirror guide plate Figure 7-417 7-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 276: Main Drive Assembly

    3) Remove the screw , and disconnect the three connectors ; then, remove the lamp regulator PCB Figure 7-418 4) Remove the faston Figure 7-419 7-19 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 277 6) Remove the two grip rings , and disconnect the two connectors ; then, remove the registration roller clutch and the horizontal registration roller clutch Figure 7-421 7-20 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 278 8) Remove the six screws , and detach the timing belt from pulleys A and B (Figure 7-424); then, remove the main drive assembly Figure 7-423 7-21 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 279: Attaching The Drive Belt

    Attach the drive belt on the gears and rollers as shown in the figure. Main motor Pulley A Pulley B Drum drive belt Drive belt Figure 7-424 7-22 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 280: Cleaning Belt Drive Assembly

    1) Remove the rear cover. 2) Disconnect the connector 3) Remove the screw , and remove the cleaning belt drive assembly Figure 7-425 7-23 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 281: Dc Controller Pcb

    • After replacement, be sure to make adjustments and settings in service mode and user mode. • Enter the settings recorded on the service label attached to the front door. 7-24 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 282: J Dc Power Supply Pcb

    2) Disconnect all connectors from the DC power supply PCB. 3) Remove the four screws , and remove the DC power supply PCB Figure 7-428 7-25 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 283 PEDESTAL MOTOR CONTROL A. Externals........8-16 CIRCUIT ..........8-5 B. Pedestal Motor Drive Assembly ..8-19 A. Outline ...........8-5 C. Paper Deck........8-20 B. Mechanism ........8-5 D. Pick-Up System ......8-28 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 284: Chapter 8 Paper Deck Pedestal

    IC on the copier’s DC controller PCB and the pedestal controller PCB of the machine. DC controller PCB J112 J101 J102 1.5K Deck Pedestal Controller PCB Figure 8-101 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 285: Inputs To And Outputs From Pedestal Controller

    <Input> Pedestal controller PCB Motor Sensor IC103 (CPU) Deck size Solenoid Switch PCB IC101 (ROM) Clutch IC109 Copier (IPC) (DC controller PCB) Figure 8-201 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 286: Inputs To And Outputs From Pedestal Controller

    Deck open DEOP* (light-blocking plate is not at PS7) sensor J110 SWUD1 SIZE 2 Deck size switch SIZE 1 See p. 8-11. -B10 Figure 8-202 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 287: Inputs And Outputs (2/2)

    -B12 When '1', CL4 goes ON. CL4D* -B13 +24VB Deck pick-up roller -B14 release solenoid When '0', SL1 goes ON. DEPRL* Figure 8-203 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 288: Pedestal Motor Control Circuit

    ‘0’ if the revolution of the motor fluctuates for some reason. If LOCK*=0, the operation of the machine is stopped, and ‘E901’ is indicated on the copier’s display. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 289: Paper Deck Unit

    CL4 : Deck lifter drive clutch PS6 : Deck lifter upper limit sensor SL1 : Deck pick-up roller release solenoid PS7 : Deck open sensor Figure 8-401 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 290: Pick-Up/Feeding Operation

    SL1 : Deck pick-up roller release solenoid CL2 : Deck pick-up clutch PS3 : Deck vertical path roller paper sensor CL3 : Deck vertical path roller drive clutch Figure 8-402 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 291: Sequence Of Pick-Up Operations

    (PS3) Vertical path roller 3 paper sensor (PS2) Deck vertical path roller drive clutch (CL3) Vertical path roller 3 drive clutch (CL1) Figure 8-403 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 292: Lifter Operation

    (PS5). : Pick-up roller down, i.e., the light-blocking plate of the lifter detecting lever rises to leave the lifter position sensor (PS5). Figure 8-404 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 293: Lifting Operation

    Paper detecting lever Paper detecting spacer Deck lifter upper limit Pick-up roller sensor (PS6) Lifter limit detecting lever Copy paper Oil damper Figure 8-405 8-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 294: Identifying The Size Of Paper

    1 2 3 1 2 3 1 2 3 * The configuration of SWUD1 represents when the switch is viewed from the front. Table 8-401 8-11 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 295: Identifying The Presence/Absence Of Paper

    Copy paper Deck paper sensor (PS4) Lifter Figure 8-406 Paper detecting lever (light-blocking plate) Paper detecting roll Deck paper sensor (PS4) Lifter Figure 8-407 8-12 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 296: Detecting Jams

    The presence or absence of paper or a jam condition is checked in reference to the presence/absence of paper over each of the sensor at such times as programmed in advance in the pedestal controller PCB. Figure 8-501 8-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 297 Vertical path roller 3 paper sensor (PS2) Deck vertical path roller paper sensor (PS3) Varies according to paper length (EX. A4: 1.443sec (PS3)) Figure 8-503 8-14 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 298: Disassembly And Assembly

    6. As a rule, do not operate the copier while any of its parts is removed. 7. Be sure to turn off the front door switch or the power switch before sliding out the fixing assembly. 8-15 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 299: Externals

    Deck front cover (4) Front right cover (2) Right cover (4) Right door cover (4) Figure 8-601 Rear cover (4) Left cover (4) Figure 8-602 8-16 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 300: Detaching The Copier From The Pedestal

    3) Open the pedestal’s right door. 4) Push in the leaf spring , and release the vertical path roller 3 unit Figure 8-604 8-17 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 301 CHAPTER 8 PAPER DECK PEDESTAL 5) Hold the copier’s four grips, and detach the copier from the pedestal. Figure 8-605 8-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 302: Pedestal Motor Drive Assembly

    1) Remove the rear cover. 2) Disconnect the two connectors 3) Remove the four screws , and remove the pedestal motor drive assembly Figure 8-606 8-19 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 303: Paper Deck

    , and remove the stopper plate from both left and right. Figure 8-607 Figure 8-608 3) Slide out the paper deck slowly to the front. 8-20 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 304: Removing The Lifter Wire

    4) Mark the position of the latch assembly, and remove the latch assembly by removing the mounting screws on both left and right (4 in total). Figure 8-610 Figure 8-611 8-21 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 305 Figure 8-612 6) Remove the mounting screw from the front, and remove the oil damper plate Figure 8-613 8-22 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 306 , parallel pin, and pulley cover (front/ rear in common). Figure 8-615 9) Remove the end of the wire from the pulley (front/rear in common). 8-23 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 307 (front/rear in common). Figure 8-616 11) Remove the mounting screw , and remove the wire together with the mounting support. Figure 8-617 8-24 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 308: Setting The Deck Size

    3) Fix each guide plate in position referring to the size indexes on the base plate, front side plate, and guide plates. Figure 8-619 8-25 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 309 9) Attach the size seal to the front cover of the deck. 10) Switch on the copier, and check that the new deck size is indicated in the control panel. 8-26 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 310: Adjusting The Deck Registration

    (4 in total); then, move the latch assembly to the front and rear until the standards shown in Figure 8-623 are met. Adjusting screw (left) Figure 8-621 Adjusting screw (right) Figure 8-622 (–) (±) ±1.5mm Figure 8-623 8-27 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 311: Pick-Up System

    CHAPTER 8 PAPER DECK PEDESTAL D. Pick-Up System 1. Cross Section of Pick-Up Assembly Paper Deck Pedestal-M1 Figure 8-624 Figure 8-625 8-28 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 312: Removing The Pick-Up Assembly

    , and release the Vertical path roller 3 unit Figure 8-626 4) Remove the screw , then remove the stop plate. 5) Disconnect the four connectors Figure 8-627 8-29 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 313: Removing The Pick-Up Roller

    The collars for the pick-up roller are identified by the color: use the gold collar for the front, and the silver color for the rear. b. Do not separate the rubber portion of the pick-up roller from the collar. 8-30 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 314: Removing The Feeding Roller

    3) Remove the pick-up roller arm and the weight from the pick-up roller shaft. Figure 8-632 4) Remove the stop ring for the feeding roller. Figure 8-633 8-31 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 315 , make sure that the belt pulley attached to the feeding roller is toward the rear of the pedestal. (front of pedestal) Figure 8-635 8-32 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 316: Removing The Separation Roller

    , make sure that the D-cut in the roller collar is toward the front of the pedestal. (rear) (front of pedestal) Figure 8-638 8-33 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 317: Adjusting The Pressure Of The Separation Roller

    Attach the solenoid so that the pick-up roller arm butts against the upper stay when the plunger of the solenoid is pushed in. Butted Figure 8-640 8-34 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 318 CHAPTER 8 PAPER DECK PEDESTAL 8-35 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 319 D. Installing the Drum Unit ....9-10 A. Unpacking and Removing E. Checking Images and the Metal Fixings ......9-2 Operations ........9-11 B. Supplying Toner......9-6 III. RELOCATING THE COPIER .....9-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 320: Chapter 9 Installation

    Generally, silicone gas (vapors of silicone oil from the fixing assembly) emitted by a copier soils corona charging wires, making the life of the wires shorter. This is more conspicuous in a low humidity environment. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 321: Unpacking And Installation

    • Cassette size label (inside the cassette) Remove the external taping, and slide out the cassettes. Remove the cushioning materials from inside the cassettes, and slide in the cassettes. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 322 Open the copyboard cover, and remove the protection paper. Peel the protection seal off the control panel. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 323 Leaf spring Spacer (rear) Close the delivery assembly. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 324 • You will be using the removed screw later when installing the drum unit. Dummy drum Feeding assembly releasing lever Look the developing assembly in position. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 325: Supplying Toner

    While holding the grip of the cartridge, pull the cartridge to the front until it stops. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 326 If the grip is returned to the end, this side of the cartridge will be removed from the hopper. Put the hopper back into its initial position. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 327: Stirring The Toner

    ‘0’ and ‘7’ on the keypad, and OK Note: key in sequence. Do not ever turn off the power or remove the door switch actuator while the copier is in operation. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 328 Thereafter, set the static eliminator, and put the cleaning brush back into its original place. Static eliminator cleaning brush Turn off the power switch, and disconnect the power plug. COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 329: Installing The Drum Unit

    Put the hopper back into its original position. Lock the developing assembly in place. Lock the feeding assembly in place. Attach the connector cover. 9-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 330: Checking Images And Operations

    Make copies in manual feed mode. operation is normal. Check the external covers for damage and deformation. Clean the area around the copier. 9-11 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 331 Move the copier to the site of • Check to make sure that the copier is installation. more or less level. Enter the necessary information in the Service Sheet. 9-12 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 332: Relocating The Copier

    Tape the front door and the delivery assembly in place. Place A3/11” 17” copy paper on the copyboard glass, and tape the copyboard cover in place. 9-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 333 C. Cassette Feeding Unit....10-3 A. Periodically Replaced Parts ..10-1 III. SCHEDULED SERVICING....10-4 CONSUMABLES AND DURABLES ...10-2 PERIODICALLY SERVICED PARTS..10-6 A. Copier ..........10-2 A. Copier ..........10-6 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 334: Chapter 10 Maintenance And Inspection

    Or 1yr. Scanner cooling fan filter FB1-7671-000 Note: The above values are estimates only and are subject to change based on future data. 10-1 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 335: Ii. Consumables And Durables

    Separation pad FC1-9022-030 120,000 Registration roller FF5-1009-000 300,000 Note: The above are estimates only and subject to change to reflect data from the field. 10-2 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 336: Paper Deck Pedestal

    Parts No. Q’ty Life (copies) Remarks Pick-up roller (front) FF5-1221-000 240,000 Pick-up roller (rear) FF5-1220-000 240,000 Feeding roller FB1-7061-000 120,000 Separation roller 120,000 FB1-7060-020 10-3 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 337: Scheduled Servicing

    • Upper fixing roller Use solvent • Lower fixing roller Use cleaning oil • Separation claw (upper, lower) Use cleaning oil • Paper guide plate 10-4 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 338 Record the final counter reading. Fill out the service sheet and report to the person in charge. 10-5 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 339: Periodically Serviced Parts

    No.1 through No.6 mirrors Lens Dust-proofing glass Original size detecting unit Replace every Scanner cooling 180,000 copies or fan filter 1yr. 10-6 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 340 Fixing assembly Lower fixing roller Separation claw Use solvent (upper, lower) Fixing inlet guide Caution: Do not use solvents/oil other than those specified. 10-7 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 341 B. Pedestal Self Diagnosis ....11-183 FAULTS ..........11-107 C. RDF/ADF Self Diagnosis .....11-184 A. Copy Paper Jams ......11-107 D. Sorter Self Diagnosis ....11-185 B. Troubleshooting Feeding Faults ..11-112 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 342 The instruction “Measure the voltage between J109-1 (+) and J109-2 (–) on the DC controller PCB” asks you to connect the meter’s positive probe (+) to J109-1 and negative probe to J109-2 (–). 11-1 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 343: Chapter 11 Troubleshooting

    CHAPTER 11 TROUBLESHOOTING 11-2 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 344: Maintenance And Inspection

    1. difference in density between front and rear 2. density of gray scale No. 9 3. presence/absence of fogging in white background 11-3 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 345 (up to a point about 30 mm from the rear). Leading edge Leading edge Slit adjustment direction Image density Lighter Darker 11-4 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 346: Points To Note For Scheduled Servicing

    Lower roller (TKN-0464) Transfer guide Inlet guide Solvent Cleaning Feeding belt Feeding assembly mount *Make sure the parts are completely dry. 11-5 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 347 11-6 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 348: Adjustments

    The settings and the image positions have the following relationships: • For each ‘1’ in the setting, the margin width changes about 0.4 mm. • A higher setting decreases the margin width. 11-7 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 349: Adjusting The Leading Edge Non-Image Width [3] No

    The settings and the image positions have the following relationships: • For each ‘1’ in the setting, the margin width changes about 0.4 mm. • A higher setting increases the margin width. 11-8 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 350: Adjusting The Trailing Edge Non

    The settings and the image positions have the following relationships: • For each ‘1’ in the setting, the margin width changes about 0.4 mm. • A higher setting decreases the margin width. 11-9 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 351: Adjusting The Left-Right Registration

    2nd side of 2-sided copy: 0 ±2.0 mm a. Pick-Up from the Cassette Loosen the screw , and adjust the position of the cassette hook plate Figure 11-205 11-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 352 Remove the deck front cover, and loosen the screw (deck left/right); then, adjust the position of the latch assembly in front/rear direction. Figure 11-207 Figure 11-208 11-11 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 353: Adjusting The Image Left-Right

    For each ‘1’ in the setting, the margin width changes about 0.37 mm. • A higher setting increases the margin width. Shutter Adjusts the distance between the two shutters ( - ) Figure 11-209 11-12 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 354 For both a. and b., be sure to try different reproduction ratios after adjustments so that a blank shutter home position search will be executed. 11-13 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 355: Ae Adjustments

    In No. 402, auto adjustment is not executed for the AE slope, and the standard slope is used. To adjust the slope, execute No. 303. 11-14 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 356 F5 and F9 flash. If such occurs, Darker Test Chart Original make the adjust- density ment once again. Table 11-202 11-15 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 357 If the setting is increased in Copy density 5 service mode, the AE copies will be lighter. Darker Test Chart Original density Table 11-203 11-16 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 358 If the setting is Copy increased in density 5 service mode, the newspaper copies will be darker. Darker Test Chart Newspaper Original density Table 11-204 11-17 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 359: Adjusting The Developing Bias

    A higher setting decreases the developing bias DC component, making the copies darker. • A lower setting increases the developing bias DC component, making the copies lighter. 11-18 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 360: Registration Paper Edge Sensor Position [3] No. 324

    A lower setting decreases the margin at the rear. Note: After making adjustments, turn off and then on the power switch to move the horizontal paper end sensor to home position. 11-19 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 361 The settings and the image position have the following relationship: • For each ‘1’, the margin width changes about 0.4 mm. • A higher setting decreases the margin width. 11-20 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 362: Adjusting The Book Erasing

    The settings and the book erasing width have the following relationship. • For each ‘1’, the frame erasing width changes by about 1 mm. • A higher setting increases the frame erasing width. 11-21 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 363: Exposure System

    Put the steel ball into the hole of the pully. Wind eight times. =0 – Fix in place temporarily. Figure 11-214 11-22 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 364: Adjusting The Position Of The Mirror (Optical Path Length Between No. 1 Mirror And No. 2/No. 3 Mirror)

    3) Remove the pin from the mirror positioning tool (front and rear). 4) Mount the mirror positioning tool to the No.1 mirror mount and the No.2 mirror mount. (front) Figure 11-215 (rear) Figure 11-216 11-23 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 365 5) Mount the fixing of the scanner cable to the No.1 mirror mount (both front and rear) with screws (rear) Figure 11-217 (front) Figure 11-218 11-24 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 366: Adjusting The Tension Of The Scanner Cable

    Figure 11-219 is 0 to 3 mm when viewed from the front. Line drawn with a scribe Binding screw r=0 – 3mm Wire spring Tensioner plate Figure 11-219 11-25 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 367: Adjusting The Tension Of The Lens Drive Belt

    1) Remove the copyboard glass and the lens hood. 2) Remove the screw and the mirror guide plate ; then, clean the No.4 mirror. Figure 11-221 11-26 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 368: Cleaning The No.5/No.6 Mirror

    (At this time, take care so that the cleaning tool or your fingers will not touch the No.4 mirror.) Figure 11-223 11-27 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 369 Thereafter, check to make sure that the cleaning tool and the No.1 mirror mount are not interfering with each other. Side C Figure 11-225 11-28 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 370: Image Formation System

    After making adjustments, check to make sure that the solenoid moves smoothly. Figure 11-227 Figure 11-228 11-29 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 371: Routing The Blank Shutter Cable

    CHAPTER 11 TROUBLESHOOTING Routing the Blank Shutter Cable Slide shutter Windtwice Windtwice Figure 11-229 11-30 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 372: Routing The Charging Wire

    • Make sure that the charging wire is free of slack. • Make sure that the charging wire is in the V-groove of the height-adjusting roll. 11-31 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 373: Stringing The Guide Wire

    A full single turn of the screw raises or lowers the charging wire by about 0.7 mm. Corona Unit Height of Standard Position Primary A=10.6 ± 0.3mm B=9.5 ± 0.2 mm Transter Figure 11-233 11-32 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 374: Position Of The Developing Assembly Magnetic Seal

    Zähler date Datum note Notiz Figure 11-236 11-33 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 375: Pick-Up/Feeding System

    When installing the separation roller to the pick-up assembly, be sure so that the D-cut is toward the front. (rear) (front of copier) Figure 11-238 11-34 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 376: Orientation Of The Feeding Roller

    If double feeding occurs, move the spring toward If pick-up failure occurs, move the spring toward Feeding roller Locking lever Separation roller Pressure spring Figure 11-240 11-35 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 377: Position Of The Pick-Up Roller Solenoid (Pick-Up Assembly; Sl1, Sl2)

    When installing the multifeeder pick-up roller , be sure that the side whose collar has a crossing is toward the rear. (front of copier) Figure 11-242 11-36 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 378: Position Of The Pick-Up Guide Plate Cam (Multifeeder Assembly)

    Move the slide volume in the direction of B, and attach the timing belt to the pulley. Timing belt Section A Pulley Pulley Rack plate Slide volume Figure 11-244 11-37 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 379: Adjusting The Pressure Of The Separation Pad (Multifeeder Assembly)

    Route the drive belt through the gears and rollers as shown in Figure 11-246. Main motor Pulley A Pulley B Drum drive belt Drive belt Figure 11-246 11-38 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 380: Adjusting The Position Of The Horizontal Registration Solenoid

    Move the position of the solenoid so that the link butts against the plate when the plunger of the solenoid is pushed in. Butted. Figure 11-247 11-39 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 381: Fixing System

    (delivery side) when viewing from the front of the fixing assembly. Sub heater Main heater (delivery side) (pick-up side) Upper fixing roller Figure 11-250 11-40 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 382: Adjusting The Nip (Tightening The Pressure Adjusting Nut)

    1) Place A3/11” 17” copy paper on the multifeeder. 2) Open the copyboard cover. 11-41 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 383: Position Of The Fixing Assembly Paper Guide

    Install the cleaning belt solenoid so that the solenoid arm butts against when the plunger of the solenoid is pushed by a finger. Figure 11-252 11-42 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 384: Multifeeder Paper Width Basic Setting [4]

    9) Press the Clear key. • The indicator indicates ‘413’. You may make the same adjustment for cassette 2. (No. 414 in service mode [4]) 11-43 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 385 7) Set the manual guide plate to A4 (297 mm). 8) Press the OK key. • The indicator indicates ‘A6’. 9) Press the Reset key twice to end service mode. 11-44 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 386 CHAPTER 11 TROUBLESHOOTING <Reference> A4/A3 STMTR STMTR (139.7 mm) (210 mm) (297 mm) Paper width Figure 11-254 11-45 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 387: Adjusting The Original Stop

    Close the DF slowly, and press the OK key so that the Test Sheet will be discharged. Change the stop position setting; between -7 and +7. 11-46 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 388: Checking The Photointerrupters11-47

    5) Enter a number with the keypad, and press the OK key. • The copier checks each photointerrupter; see the indicator on the control panel. (For details, see “VII.SERVICE MODE”.) 11-47 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 389 No.206 Vertical path PS8 by a finger roller 2 paper When the flag is while in sensor (PDP1*) not moved. standby. 11-48 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 390 When paper is the re-pick up put. Horizontal No.209 feeding registration paper When paper is assembly while sensor (PDP8) not put. in standby. 11-49 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 391 Install J24 When the flag is and J91. Move not moved. the sensor flag (The flag is not while in at PS20.) standby. 11-50 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 392 No.219 Cassette 2 paper A4/LTR, and length sensor 2 When the cas- set it to the (C2SZ2) sette is not copier. present. 11-51 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 393 Slide out the When the deck deck while in is out. No.233 Deck open standby. sensor (DEOP*) When the deck is slid in. 11-52 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 394: Troubleshooting Image Faults

    Check to make sure that the surface of the developing cylinder is coated with an even film of toner. 6. Paper a. Check to make sure that the paper is of a type recommended by Canon. b. Check to make sute that the paper is not moist. (Try using paper fresh out of package.) 11-53 COPYRIGHT ©...
  • Page 395: Periodically Replaced Parts

    Condensation on the pick-up/feeding guide can cause feeding faults. If condensation is noted, dry-wipe the part or keep the machine powered for 60 min. 11-54 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 396 CHAPTER 11 TROUBLESHOOTING 11-55 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 397: Image Fault Samples

    CHAPTER 11 TROUBLESHOOTING B. Image Fault Samples Not available in electronic format. 11-56 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 398: Troubleshooting Faulty Images

    High- voltage power electrical continuity. 2. Check the high- supply PCB, DC controller voltage power supply PCB and the DC controller PCB. 11-57 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 399: The Copy Is Too Light

    [4]. Is the problem corrected? Toner level Is toner present inside the See “The Add Toner detecting developing assembly? indicator fails to turn off.” mechanism 11-58 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 400: The Copy Has Uneven Density

    • Clean all charging Charging wire, wires once again, and copy paper check their position. • Try replacing the copy paper. 11-59 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 401: The Copy Is Foggy

    2. Check the high- DC controller voltage power supply PCB, scanning PCB and the DC lamp controller PCB. 3. Replace the scanning lamp. 11-60 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 402: The Copy Has Vertical Fogging

    • Dry wipe the surface of the developing cylinder. Fixing assem- Check the fixing assembly and the drum bly, drum clean- er assembly cleaner assembly. 11-61 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 403 3. Check and clean the separation claws. Check the fixing assembly inlet for dirt. 11-62 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 404: The Copy Has White Spots

    If the dirt cannot be removed, replace the charging wire. End. Clean the static eliminator. Is the Static eliminator problem corrected? 11-63 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 405: The Copy Has White Spots

    2. Adjust the tension of the scanner cable. Charging wire Clean each charging wire. If the dirt cannot be removed, replace the charging wire. 11-64 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 406: The Back Of The Copy Is Soiled

    4. Clean the fixing assembly inlet guide. Clean the delivery roller, Delivery separation claws, and assembly fixing assembly paper guide plate. 11-65 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 407: The Copy Has Faulty Fixing

    Try recommended Copy paper paper; if the results are good, advise the user to use recommended paper. 11-66 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 408: The Copy Has A Displaced Leading Edge

    • Make checks and Registration clean. (Check each roller, feeding registration roller and guide the pick-up/feeding guide for wear.) 11-67 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 409: The Copy Has A Blurred Image

    Check the developing Is the problem noted at intervals Developing assembly. gear of about 3.3 cm? Check the drum drive Drum gear assembly. assembly 11-68 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 410: The Copy Has Horizontal Fogging

    Direct. Is the problem noted at Check the feeding Feeding system different locations? system. 11-69 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 411: The Copy Has Poor Sharpness

    1. Replace the high- Developing bias Is the developing bias generated voltage power supply normally? PCB. 2. Replace the DC controller PCB. 11-70 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 412: The Copy Is Blank

    Replace the high-voltage High-voltage developing assembly and each power supply PCB. power supply charging assembly? 11-71 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 413: The Copy Is Solid Black

    End. High-voltage Replace the high-voltage power supply PCB. Is the problem power supply Replace the drum unit. corrected? 11-72 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 414: Troubleshooting Malfunctions

    Thermistor Replace the thermistor. Is the End. problem corrected? DC controller Replace the DC controller PCB. 11-73 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 415: E001

    Is it about 0 ? (Be sure to connect J109 after the Replace the DC DC controller check.) controller PCB. 11-74 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 416 End. Replace the thermistor. Is the Thermistor problem corrected? Replace the DC DC controller controller PCB. 11-75 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 417: E004

    Set No.619 in service mode [6] to belt, and set the count to ‘0’. Is the problem corrected? ‘0’ once again. Replace the DC DC controller controller PCB. 11-76 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 418: E010

    Action Checks Cause See “The total counter Does the total counter operate fails to operate.” normally? Replace the DC DC controller controller PCB. 11-77 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 419: E031

    J85-4 J85-6 End. Replace the motor driver 1 PCB. Motor driver 1 Is the problem corrected? Replace the DC DC controller controller PCB. 11-78 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 420: E053

    J85-4 J85-6 Replace the motor driver 1 PCB. End. Motor driver 1 Is the problem corrected? Replace the DC DC controller controller PCB. 11-79 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 421: E060

    (MSW2) electrical continuity? Replace the DC DC controller controller PCB. 11-80 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 422: E202

    (See the the sensor; if normal, instructions on how to check (PS1) replace the sensor. photointerrupers.) Replace the DC DC controller controller PCB. 11-81 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 423: E204

    Does the scanning lamp turn on? fails to turn on.” End. Lamp regulator Replace the lamp regulator. Is the problem corrected? Replace the DC DC controller controller PCB. 11-82 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 424: E224

    Action Checks Cause End. Turn off and on the power switch. Malfunction Is the problem corrected? Replace the DC DC controller controller PCB. 11-83 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 425: E712

    J44 of the copier? End. Replace the pedestal controller Pedestal PCB. Is the problem corrected? controller PCB Replace the DC DC controller controller PCB. 11-84 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 426: E800

    J56-2 on the connector side of the the power switch for power switch. Is it about 400 electrical continuity; if normal, replace the DC controller PCB. 11-85 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 427: Ac Power Is Absent

    Check the wiring of the when the switch is turned ON AC power line and con- and about when OFF? nectors for poor contact. 11-86 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 428: Dc Power Is Absent

    Repeat this for all connectors to find the connector that turns on the protection circuit. Then, check the wiring from that connector to the DC load. 11-87 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 429 To J201 on motor driver 1 PCB. 24VB To pedestal. To sorter. J635 24VB To power supply PCB cooling fan. FM5LOCK (Signal line) Table 11-401 11-88 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 430: The Blank Shutter Fails To Move

    Is the belt for the drive attached Re-attach the belt. properly? Main drive Remove the main drive assembly assembly, and correct or replace any faulty part as necessary. 11-89 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 431: Pick-Up Fails. (Cassette)

    (See the descriptions on service Remove the pick-up assembly mode and instructions on how to assembly, and check the check photointerrupers.) springs and gears. 11-90 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 432: The Lifter Fails To Move Up

    DC controller Replace the DC between the following terminals of controller PCB. the motor. Is it about 60 ? Motor J58-1 J58-2 J59-1 J59-2 11-91 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 433: Pick-Up Fails. (Multifeeder)

    PCB. Does the voltage DC controller Replace the DC change from about 0 to 24 V controller PCB. when the Copy Start key is pressed? 11-92 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 434: The Scanner Fails To Move Forward/In Reverse

    J205-4 J205-6 Motor driver 1 Replace the motor drive 1 PCB. Is End. the problem corrected? DC controller Replace the DC controller PCB. 11-93 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 435: The Registration Roller Fails To Rotate

    0 to about 24 V as soon as the registration roller DC controller Replace the DC starts to rotate? controller PCB. Clutch J103-A2 J103-A1 J103-A4 J103-A3 11-94 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 436: The Scanning Lamp Fails To Turn On

    1 and J601-2 on the lamp absent.” regulator? Lamp regulator Replace the lamp regulator. Is the End. problem corrected? DC controller Replace the DC controller PCB. 11-95 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 437: The Pre-Exposure Lamp Fails To Turn On

    63 Motor driver 1 Replace the motor driver 1 PCB. End. Is the problem corrected? DC controller Replace the DC controller PCB. 11-96 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 438: The Lens Fails To Move

    1 PCB and from the motor driver 1 PCB to the lens motor; if normal, replace the DC controller PCB. 11-97 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 439: The Fixing Heater Fails To Operate

    Replace the SSR. Is the problem corrected? Harness Check the DC harness from the DC controller PCB to the SSR and the AC harness to the heater. 11-98 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 440: The Total Copy Counter Fails To Operate

    Is it about 480 ? Option counter Replace the option counter PCB. End. Is the problem corrected? DC controller Replace the DC controller PCB. 11-99 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 441: The Add Paper Indicator Fails To Turn Off

    (See the instructions on the DC controller to the how to check photointerrupers.) sensor; if normal, replace the sensor. DC controller Replace the DC controller PCB. 11-100 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 442: The Add Toner Indicator Fails To Turn Off

    Check the shutter assembly of the toner supply mouth between the hopper and the developing assembly. 11-101 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 443: Troubleshooting Malfunctions In The Pedestal

    PCB. Is the problem corrected? DC controller Check the wiring from the DC controller PCB to the pedestal controller PCB; if normal, replace the DC controller PCB. 11-102 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 444: Pick-Up Fails. (Pedestal)

    Copy Start key is pressed? Pedestal Replace the pedestal controller controller PCB PCB. Is the problem corrected? End. DC controller Replace the DC controller PCB. 11-103 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 445 (See the descriptions on Remove the pick-up Pick-up service mode and instructions on assembly, and check the assembly how to check photointerrupters.) spring and gear. 11-104 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 446: The Lifter Fails To Move Up

    Pedestal End. Replace the pedestal controller controller PCB PCB. Is the problem corrected? DC controller Replace the DC controller PCB. 11-105 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 447: The Add Paper Indicator Fails To Turn Off. (Pedestal)

    (See the instructions on how to sensor; if normal, check photointerrupers.) replace the faulty sensor. Pedestal Replace the pedestal controller PCB controller PCB. 11-106 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 448: Troubleshooting Feeding Faults

    ([1] No.109). Figure 11-501 11-107 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 449: Pick-Up Assembly

    1. Check the pick-up separation pad, roller for wear and leaf spring deformation. 2. Check the separation pad. 3. Check the leaf spring. 11-108 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 450: Separation/Feeding Assembly

    Are the two feeding belts rotating Check the belt and the properly? pulley. Feeding fan Check to see if the feeding fan is operating. 11-109 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 451: Fixing/Delivery Assembly

    Canon. Is the problem recommended paper. corrected? High-voltage 1. Check the high- transformer, DC voltage transformer. power supply 2. Check the DC power supply. 11-110 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 452: Lower Feeding Assembly

    Guide plate Is the lower feeder guide plate Replace the lower deformed? feeding assembly. DC controller Replace the DC controller PCB. 11-111 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 453: Troubleshooting Feeding Faults

    Make adjustments. Is the lower roller pressure (nip) pressure within specification? Upper/lower Try replacing the upper roller and lower rollers one after the other. 11-112 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 454: Arrangement And Functions Of The Electrical Parts

    CHAPTER 11 TROUBLESHOOTING VI. ARRANGEMENT AND FUNCTIONS OF THE ELECTRICAL PARTS 11-113 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 455: A. Sensors

    A. Sensors PS18 PS11 PS15 SVR3 PS20 PS16 PS10 PS17 PS14 PS19 PS13 TSW1 PS12 SVR1 SVR2 PS102 PS101 PS104 PS103 Figure 11-601 11-114 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 456 Toner sensor Developing assembly toner sensor Fixing roller surface temperature detection Thermistor Thermal fuse Scanner overheating detection Thermo switch TSW1 Fixing heater overheating detection 11-115 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 457: Switches, Clutches, And Solenoids

    CHAPTER 11 TROUBLESHOOTING B. Switches, clutches, and solenoids MSW2 MSW1 CNT1 CNT2 Figure 11-602 11-116 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 458 Cassette 2 pick-up release solenoid Multifeeder pick-up solenoid Cleaning belt solenoid Blank shutter solenoid Lower feeder flapper solenoid Horizontal registration solenoid Fixing heater drive 11-117 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 459: C. Heaters, Lamps, And Motors

    CHAPTER 11 TROUBLESHOOTING C. Heaters, lamps, and motors Figure 11-603 11-118 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 460 Cleaner motor Fan motor Scanner cooling fan Exhaust fan 1 Exhaust fan 2 Feeding fan Power supply PCB cooling fan Noise prevention Noise filter 11-119 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 461: Pcbs

    CHAPTER 11 TROUBLESHOOTING D. PCBs Figure 11-604 11-120 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 462 Charging assembly, static eliminator/fixing bias, developing bias high-voltage output Lamp regulator Scanning lamp ON voltage control Control panel Control panel keys, lamp 11-121 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 463: Paper Deck Pedestal-M1

    CHAPTER 11 TROUBLESHOOTING E. Paper deck pedestal-M1 Figure 11-605 11-122 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 464 Deck vertical path roller drive clutch Deck lifter drive clutch Solenoid Deck pick-up roller release solenoid Pedestal Sequence control controller PCB Size switch PCB Peper size change 11-123 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 465: Variable Resistors, Light-Emitting Diodes, And Check Pins By Pcb

    Do not use VRs and check pins not given in the list; they are for the factory only and require special instruments and high precision. 11-124 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 466 J104 J116 J117 J103 J102 J101 J113 J112 J109 J114 J111 J110 A1 A10 A1 A11 A1 A13 A1 A10 B14 B1 B10 B1 B8 B1 B13 B1...
  • Page 467: Hvt

    CHAPTER 11 TROUBLESHOOTING 2. HVT VR403 VR301 VR101 VR302 Figure 11-607 3. Lamp Regulator PCB J601 J603 J602 Figure 11-608 11-126 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 468: Motor Driver 1 Pcb

    CHAPTER 11 TROUBLESHOOTING 4. Motor driver 1 PCB J206 J201 J202 Figure 11-609 5. Motor driver 2 PCB J953 J954 J952 Figure 11-610 11-127 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 469: Pedestal Controller Pcb (Paper Deck Pedestal)

    CHAPTER 11 TROUBLESHOOTING 6. Pedestal controller PCB (Paper deck pedestal) IC101 J110 Figure 11-611 11-128 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 470: Service Mode

    The copier’s service mode consists of the following six: Mode Description Control/display mode I/O display mode Adjustment mode Function mode Optional settings mode Counter mode Table 11-701 11-129 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 471: Using Service Mode

    • The copier does not end service mode even when the power switch is turned off or the power plug is disconnected. 11-130 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 472: Using Adjustment Mode And Optional Setting Mode

    AE-SLOP AE-LIGHT REGIST LE-BLANK TE-BLANK SD-BLANK MF-A6R MF-A4R MF-A4 C1-STMTR C1-A4R C2-STMTR C2-A4R C3-STMTR C3-A4R C4-STMTR C4-A4R SD-REG DOC-STOP BOOK-ERA MF-LNGTH Figure 11-702 11-131 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 473: Control/Display Mode [1]

    The hundreds and tens digits indicate the program version. Also the tens units digits indicate the revision No. Example ; ROM version : 2.01 Program version Revision No. 11-132 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 474 The display shows jam location. 3) Press the OK key as necessary to find out the jam code, pick-up location, pick-up soft counter, and paper size. 11-133 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 475 (up to 8 digits) • The display changes sequentially at intervals of 700 msec. The display shows the paper size. (3: A4) (Table 11-708) 11-134 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 476 Delivery stationary jam PS11 Lower feeder inlet stationary jam PS12 Lower feeder outlet stationary jam PS13 Horizontal registration stationary jam PS14 Table 11-703 11-135 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 477 Paper sensor stationary jam Paper sensor timing jam Stapler staple jam Sensor detecting paper at power-on Joint switch or cover switch OFF during copying Table 11-705 11-136 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 478 Deck pick-up delay PS2/PS3 Deck pick-up timing Table 11-706 • Pick - Up Location Cassette 1 Cassette 2 Paper deck Multifeeder assembly Table 11-707 11-137 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 479 CHAPTER 11 TROUBLESHOOTING • Paper size Notation Original size (unit: mm) FOOLSCAP COMPUTER STMT LTRR FOOLSCAP COMPUTER 11” 17” Table 11-708 11-138 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 480 Indicates the sorter’s alarm code. See Table 11-711. Indicates the pedestal’s alarm code. See Table 11-712. Indicates the type of E002. See Table 11-713. 11-139 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 481 Stapled paper remains in the bin. The number of sheets stacked for sorting is excessive. Staples are absent. *: Sorter tray alarm code. Table 11-711 11-140 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 482 100 ~ 120 120 ~ 140 140 ~ 160 160 ~ 170 170 ~ 180 180 ~ 185 185 ~ 190 Table 11-713 11-141 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 483 2. Indicates the paper width of the cassette 2. unit: mm Not used Not used Not used Not used Not used Not used 11-142 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 484 DF. (See Table 11-715, 716.) Indicates the activation voltage of the unit : V scanning lamp. (120 V model) AB-configuration INCH-configuration Figure 11-703 11-143 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 485 Table 11-714 will be indicated. If there are some keys which have not confirmed to be pressed, the code with the smallest number will be indicated. 11-144 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 486 Interrupt key Direct key Enlarge key Pre-Heat key Paper Select key Stop key Auto Zoom key Copy Start key % key Table 11-714 11-145 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 487 Table 11-715 Size Detection (Inch-configuration feeding direction only, no default) Notation Original size (unit: mm) STMT LTRR FOOLSCAP COMPUTER 11” 17” Table 11-716 11-146 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 488 2 - a 1 - a 1 - b 1 - f 1 - g 1 - e 1 - c 1 - d 11-147 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 489 1 - g Cleaning belt solenoid (SL4) CBSD* 1:SL4 ON J113-A1 drive signal 2 - a Hopper motor (M4) drive HMD* 0:M4 ON J106-B5 signal 11-148 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 490 Multifeeder pick-up solenoid MFPUSD* 1:SL3 ON J104-B8 (SL3) drive signal 2 - a Multifeeder pick-up clutch MFCD* 1:CL4 ON J104-B10 (CL4) drive signal 11-149 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 491 Scanning lamp (LA1) ON J103-A12 ning lamp on detection signal – 1 - g – – – 1:Zero-cross 2 - a Zero-cross signal ZRCS J103-A11 11-150 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 492 Total counter open circuit CNTD* 0:open 1 - g J113-B10 detection Option counter open circuit CNT2D* 0:open 2 - a J113-B8 detection 11-151 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 493 – – – 1 - g Counter select signal CNTSL1 0:SW ON J113-B5 Counter select signal CNTSL2 0:SW ON 2 - a J113-B6 11-152 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 494 – – 1 - f – – – – 1 - g – – – – 2 - a – – – – 11-153 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 495 1 - g Delivery motor (M6) clock DMCLK – J114-A7 signal 2 - a Scanning motor (M2) rotation SCRON 0:CCW J106-A2 signal 1:CW 11-154 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 496 – – 1 - f – – – – 1 - g – – – – 2 - a – – – – 11-155 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 497 1 - f (For factory) – – – 1 - g (For factory) – – – 2 - a (For factory) – – – 11-156 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 498 – – 1 - f – – – – 1 - g – – – – 2 - a – – – – 11-157 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 499 (PS17) signal 1 - g – – – – 2 - a Lens home position sensor 0:at HP J107-10 (PS19) signal 11-158 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 500 1 - f – – – – 1 - g Deck paper sensor (PS4) 1:paper present J110-A5 signal 2 - a – – – – 11-159 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 501 – – – 1 - g Deck lifter upper limit sensor 1:upper limit J110-A8 (PS6) signal 2 - a – – – – 11-160 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 502 1 - f – – – – 1 - g – – – – 2 - a Internal PCB signal – – – 11-161 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 503 Pick-up motor (M1) drive PUMD 1:M1 ON J9-1 signal 1 - g Separation sensor (S11) 0:original J4-2 signal present 2 - a – – – – 11-162 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 504 – – 1 - f – – – – 1 - g – – – – 2 - a – – – – 11-163 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 505 (AD5) – – – – (AD6) – Open/closed sensor (S8) ADFC J13-2 signal (AD7) – Top cover sensor (S7) signal UPCC2 J10-6 (AD8) 11-164 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 506 PCB internal signal – – – 1 - g PCB internal signal – – – 2 - a PCB internal signal – – – 11-165 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 507 Push switch signal – – (AD5) – RF switch signal J2-6 (AD6) – Upper cover sensor signal UPCC1* J9-30 (AD7) – – – – (AD8) 11-166 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 508 1 - f Push switch (SW2) signal – – – 1 - g – – – – 2 - a – – – – 11-167 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 509 – – (AD3) – – – – (AD4) – – – – (AD5) – – – – (AD6) – – – – (AD7) 11-168 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 510 Feeding motor clock pulse FMCLK J8-5 – 1 - g Communication signal – – – 2 - a Feeding motor drive signal J6-2 1:ON 11-169 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 511 Dip switch signal 3 – – (AD5) – Dip switch signal 2 – – (AD6) – Dip switch signal 1 – – (AD7) 11-170 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 512: Adjustment Mode [3]

    1 Multifeeder paper width Use the keypad. 0~255 detection reference point 2 Multifeeder paper width 0~255 Use the keypad. detection reference point 3 11-171 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 513 -32~32 margin adjustment (free size at which the blank shutter solenoid pick-up) turns off, thereby decreasing the trailing edge margin. unit: 0.36 mm 11-172 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 514: Function Mode [4]

    Use it to check the operation of the hopper A press on the OK key causes the motor. hopper motor to rotate (for 3 sec). 11-173 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 515 Use it to automatically adjust the cassette 2 See p. 11-43. paper width detection reference point 1 or 2. Not used Not used 11-174 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 516: Optional Settings Mode [5]

    4.0 kV. 11-175 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 517 *1:If the setting is altered using this mode, the settings for standard mode and stored by the copier’s automatic memory function are reset, then; the power switch is turned off. 11-176 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 518: Counter Mode [6]

    * At ‘250,000’, error code E005 will be indicated. E005 will be cleared when the counter (‘619’) is cleared. 11-177 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 519 Turn on the indicators on the indication section one by one until the count value is indicated. (up to 8 digits) The display changes sequentially at intervals of 700 msec. Example ; count: 751320 11-178 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 520: Self Diagnosis

    When an error associated with ‘E002’ is detected, the copier turns off the power switch in 2 sec and then turns off all power supplies. 11-179 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 521 2 sec after the copy start key (2 (PS15; faulty) sided) is turned on. E051 •Horizontal registration motor (M5; faulty) •Motor driver 1 PCB (faulty) •DC controller PCB (faulty) 11-180 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 522 When an error associated with ‘E220’ is detected, the copier turns off the power switch in 2 sec and then turns off all power supplies. 11-181 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 523 2. If ‘E000’,‘E001’,‘E002’,‘E003’, or ‘E004’ is detected, the copier forces off the power switch in about 2 sec. 11-182 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 524: Pedestal Self Diagnosis

    The motor clock signal is not input E901 •Pedestal controller PCB within 1 sec after pedestal motor drive (faulty) signal has been generated. 11-183 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 525: Rdf/Adf Self Diagnosis

    You may continue to make copies even when the DF is out of order; lift the DF, and place the original on the copyboard. 11-184 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 526: Sorter Self Diagnosis

    * State in which an error code is indicated. ** Turn off the joint sensor. The connector may remain connected. 11-185 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 527: A. General Timing Chart

    A. GENERAL TIMING CHART ..A-1 D. PEDESTAL CONTROLLER ..A-7 B. SIGNALS AND ABBREVIATIONS ..A-2 E. SPECIAL TOOLS LIST ....A-9 C. GENERAL CIRCUIT DIAGRAM..A-5 F. SOLVENTS AND OILS....A-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 528 Total copy counter (CNT1) Scanner cooling fan (FM1) Full speed Half speed Exhaust fan 1 (FM2) Exhaust fan 2 (FM3) 5min Feeding fan (FM4) COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 529 PAPER DETECTION signal 3 DELIVERY MOTOR DRIVE command PDP4 PAPER DETECTION signal 4 PDP5 PAPER DETECTION signal 5 DMI1 DELIVERY MOTOR CURRENT CONTROL command 1 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 530 AE (MEASUREMENT) ROTATION INTR INITIAL ROTATION LSTR LAST ROTATION SCFW SCANNER FORWARD SCRV SCANNER REVERSE STBY STANDBY WMUP WARM UP WMUPR WARM UP ROTATION COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 531 A5 Not available A6 Not available A7 Not available A-4 / A-8 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 532 0 to 1500g Cleaning oil TKN-0464 For cleaning the fixing roller (10 packs/box) TKN-0464-000 CLEANNING OIL HUILE DE NETTOYAGE CANON INC. JAPAN / JAPON COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 533 • CK-0524 (100 cc) pick-up assembly (paraffin family) roller bushing (FS2-1005-000) Lubricating oil Lubricating: Silicone oil • CK-05512 (20 g) drive and friction parts A-10 COPYRIGHT © 1997 CANON INC. CANON NP6330 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Page 535 This publication is printed on PRINTED IN JAPAN (IMPRIME AU JAPON) 0597S3.02-1 70% reprocessed paper.

Table of Contents