Sharp MX-CFX1 Service Manual
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Sharp MX-CFX1 Service Manual

Sharp MX-CFX1 Service Manual

Digital full color multifunctional system option inserter
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[1] PRODUCT OUTLINE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[2] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
[3] UNPACKING AND INSTALLATION
*For unpacking and installation, refer to the installation manual( [5] ).
[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES . . . . . . . . . . . . . . 4-1
[5] OPERATIONAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
[6] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
[7] MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
[8] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[9] SIMULATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
[10] SELF DIAG MESSAGE AND TROUBLE CODE . . . . . . . . . . . . . . . . . 10-1
[11] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.

SERVICE MANUAL

DIGITAL FULL COLOR
MULTIFUNCTIONAL SYSTEM
OPTION
INSERTER
MODEL
CONTENTS
SHARP CORPORATION
CODE: 00ZMXCFX1/S1E
MX-CFX1
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.

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Summary of Contents for Sharp MX-CFX1

  • Page 1: Table Of Contents

    MULTIFUNCTIONAL SYSTEM OPTION INSERTER MX-CFX1 MODEL CONTENTS [1] PRODUCT OUTLINE........1-1 [2] SPECIFICATIONS .
  • Page 2 CONTENTS [1] PRODUCT OUTLINE......1-1 [6] DISASSEMBLY AND ASSEMBLY 1. Paper feed separation unit ....6-1 [2] SPECIFICATIONS 2.

  • Page 3: Product Outline

    (optional) and a punch unit (optional), printed sheets can proceed to the hole punching or sta- pling process without being subject to the copying process (or with- out passing through the main unit). MX-CFX1 MX-CFX1 PRODUCT OUTLINE 1 – 1...

  • Page 4: Specifications

    14 sheets is enabled (cardboard is included). *3) Punching 3-holes is automatically changed to 2-holes. *4) While paper is fed from the inserter, stapling is enabled. *5) While paper is fed from the inserter, punch operation is enabled. MX-CFX1 SPECIFICATIONS 2 – 1...

  • Page 5: External Views And Internal Structures

    (Model) JCK_S W JAM cover open/ Microswit Detects that the JAM cover is When the JAM cover is DE2L-FAAA HIROSE close switch opened or closed. opened, TP37 turns HIGH. CHERRY PRECISION MX-CFX1 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 – 1...

  • Page 6: Motors, Solenoid, And Clutch

    Flapper solenoid Switches over the flapper in the reversing operation. TDS-10SL-134 R_CL Registration clutch Holds the registration rollers to maintain registration. BJ-2.6-184 SHINKO PBA-PANEL Operation panel PWB PBA-CONT Main control PWB MX-CFX1 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 – 2...

  • Page 7: Operational Description

    • Straight mode: 627 mm/sec • Saddle mode (reverse): 276 mm/sec The paper exit sensor detects the trailing edge of the sheet. The transport motor stops. Horizontal transport rollers 1 and horizontal transport rollers 2 stop. MX-CFX1 OPERATIONAL DESCRIPTION 5 – 1...
  • Page 8 * Transport speed in offline mode Small-sized sheet (of which length detected in the tray is 216 mm or less): 627 mm/sec Large-sized sheet (of which length detected in the tray is more than 276 mm): 800 mm/sec MX-CFX1 OPERATIONAL DESCRIPTION 5 – 2...
  • Page 9 (After the paper feed motor has completely stopped, if there is a next sheet to be inserted, the paper feed motor starts to reverse to take it in.) MX-CFX1 OPERATIONAL DESCRIPTION 5 – 3...

  • Page 10: Offline Mode Setting

    ON, Staple mode LED 4 Staple mode switch the paper feed motor starts to rotate in the forward direction, and the reverse motor starts to rotate in the forward direction.) MX-CFX1 OPERATIONAL DESCRIPTION 5 – 4...
  • Page 11 ● ❍ ❍ ❍ Punching + 1-point stapling at back ● ❍ ● ❍ ❍ Punching + 2-point stapling ● ❍ ❍ ● ❍ Punching + 1-point stapling at front * ●: means "Lit." MX-CFX1 OPERATIONAL DESCRIPTION 5 – 5...

  • Page 12: Led Indication On Operator Panel

    Blinking The LED of the selected mode is lit. offline operation START switch In offline operation Blinking The LED of the selected mode is lit. NOTE: For LED status, each blank means "not lit." MX-CFX1 OPERATIONAL DESCRIPTION 5 – 6...

  • Page 13: Paper Jam/Error Detection

    When the DA output is less than the lower limit Even when the DA output is decreased, the AD input value does not fall within the appropriated range. MX-CFX1 OPERATIONAL DESCRIPTION 5 – 7...

  • Page 14: Disassembly And Assembly

    Remove the cover A. Turn the unit A to remove. Turning the unit A, remove the roller guide B. Remove the torque limiter and the separation roller. A: Horizontal pass roller 2 B: Timing roller MX-CFX1 DISASSEMBLY AND ASSEMBLY 6 – 1...

  • Page 15: Paper Feed Unit

    B: Registration roller Remove the front cover. B. Horizontal pass roller 2 and timing roller Open the top cover. Remove the front cover and rear cover. Remove the operating unit. Remove the rear cover. MX-CFX1 DISASSEMBLY AND ASSEMBLY 6 – 2...
  • Page 16 Remove the guide A to remove the stay B. Remove the tray unit. Remove the reverse unit. Remove the cover A. Remove the cover A. A: Reverse sensor A: Horizontal pass roller 2 B: Reverse roller B: Timing roller MX-CFX1 DISASSEMBLY AND ASSEMBLY 6 – 3...

  • Page 17: Drive Unit

    B. Gears Open the top cover. Remove the rear cover. 5. Motor Remove the drive unit. A. Paper feed motor Remove the rear cover. Remove the drive unit. Remove the paper feed motor. MX-CFX1 DISASSEMBLY AND ASSEMBLY 6 – 4...

  • Page 18: Other Parts

    Open the top cover. Remove the cover A. Remove the front cover and rear cover. Remove the operating unit. Remove the tray unit. Disassemble the tray. Remove the reverse motor. Remove the tray sensor. MX-CFX1 DISASSEMBLY AND ASSEMBLY 6 – 5...
  • Page 19 Remove the rear cover. D. Set sensor Remove the flapper solenoid. Open the rear cover. Remove the set sensor E. Reverse unit open/close sensor Remove the front cover. Remove the reverse unit open/close sensor. MX-CFX1 DISASSEMBLY AND ASSEMBLY 6 – 6...

  • Page 20: Note On Assembly

    E-ring, and the main unit of the solenoid). When adjusted, fix the bracket with screws. LVR-FM-SOL Stopper E-ring Rubber spacer Solenoid main unit Screw BKT-FM-SOL MX-CFX1 DISASSEMBLY AND ASSEMBLY 6 – 7...

  • Page 21: Maintenance

    Note 1 : Replacement reference: For replacement, refer to each paper feed port counter value: 150 K or 1 year after the start of use Note 2 : Replacement reference: For replacement, refer to each paper feed port counter value: 400 K MX-CFX1 MAINTENANCE 7 – 1...

  • Page 22: Adjustments

    12) Press START key. : Lighting : OFF When setting (adjustment) is completed normally, LED1 lights up. Diag mode Diag mode LED lighting When it is failed, LED1 flashes more rapidly. Paper width detection level setting (adjustment) mode MX-CFX1 ADJUSTMENTS 8 – 1...

  • Page 23: Simulation

    Inserter staple mode select SW P_PN_SW Inserter punch select SW SET_SW Inserter set SW SIMULATION NO.03-30 CLOSE TEST EXECUTE FIN SENSOR CHECK TH_SEN TS_SEN T_SEN EMP_SEN REG_SEN TIM_SEN JCK_SEN H_SEN HI_SEN HYK_SEN P_ST_SW P_MO_SW P_PN_SW SET_SW MX-CFX1 SIMULATION 9 – 1...
  • Page 24 0 - 1023 POSITION adjustment value (Min. width) SIMULATION NO.03-32 CLOSE TEST INSERTER TRAY VALUE SETTING A : 72 MAX. POSITION B : 200 POSITION1 C : 10 POSITION2 0 1023 D : 100 MIN. POSITION MX-CFX1 SIMULATION 9 – 2...

  • Page 25: Self Diag Message And Trouble Code

    If the problem is not solved with a change in remedy solenoid single operation mode, replace the remedy the sensor level after the above case 1 is controller PCB. confirmed, replace the controller PCB. MX-CFX1 SELF DIAG MESSAGE AND TROUBLE CODE 10 – 1...
  • Page 26 Case3 Cause Controller PCB fault Check and If the clutch does not perform in the clutch remedy single operation mode, replace the controller PCB. MX-CFX1 SELF DIAG MESSAGE AND TROUBLE CODE 10 – 2...
  • Page 27 M E M O MX-CFX1 SELF DIAG MESSAGE AND TROUBLE CODE 10 – 3...

  • Page 28: Electrical Section

    Reverse unit open/close sensor TLP1241(C5,F) Set sensor PF3090K212 TLP1241(C5,F) ASM-SNS-K Empty sensor TLP1241(C5,F) Resistration sensor TLP1241(C5,F) Timing sensor Tray volume Tray PF3092K213 ASM-SNS-TR92 Housing Contact Tray sensor Housing Contact Housing Contact PF3090K214 ASM-PANEL Operator panel MX-CFX1 ELECTRICAL SECTION 11 – 1...
  • Page 29 Flapper solenoid ASM-SOL/CL Resistration clutch Housing Contact Main Unit I/F Housing Housing PF3092K217 Contact Contact ASM-I/F-92 Contact Finisher I/F Housing Contact Housing Contact Contact JAM cover open/close switch PF3090K218 ASM-SW Housing Sleeve Contact FASTON Terminal MX-CFX1 ELECTRICAL SECTION 11 – 2...

  • Page 30: Circuit Description

    P_ST_SW INPUT P_MO_SW CIRCUIT P_PN_SW H_MOT P_PN_LED DRIVE P_MO_LED1 CIRCUIT Y_MOT P_MO_LED2 JAM COVER P_MO_LED3 OPEN/CLOSED DETECTION P_MO_LED4 CIRCUIT (24V P_ST_LED1 CONDUCTIVE DETECTION) P_ST_LED2 INRUSH CURRENT DC+24V LIMITING JCK_SW CIRCUIT DC+24V DC+24V DC+5V DC+5V MX-CFX1 ELECTRICAL SECTION 11 – 3...
  • Page 31 The signal input to the CPU follow the logic: "L" when a sheet is detected, "H" when not detected. The sensor detects a sheet with the lever actuator interrupting the light path of the photointerrupter. MX-CFX1 ELECTRICAL SECTION 11 – 4...
  • Page 32 The signal is transmitted to the CPU (IC6-Pin112) through the noise filters (R48,C12). T_VR is a potentiometer. The paper width is detected using the output voltage, which may vary depending on the potentiometer's knob position. MX-CFX1 ELECTRICAL SECTION 11 – 5...
  • Page 33 The analog signal from the D/A converter (IC13-Pin5) is divided into the constant voltage by R74 and R75. The divided voltage is applied to IC7-Pin3,14 to set the motor current. MX-CFX1 ELECTRICAL SECTION 11 – 6...
  • Page 34 CPU through the four-wire serial The circuit includes a watchdog timer intended to the CPU system interface. operation diagnosis. Once data is stored, the data is retained and not cleared even if the power is turned off. MX-CFX1 ELECTRICAL SECTION 11 – 7...
  • Page 35 "L" when the switch is on, "H" when off. The circuits connected to CN15-Pin4,6-11 are the drive circuits of the LEDs on the operator panel. The LED lights when the signal is "H", does not light when "L". MX-CFX1 ELECTRICAL SECTION 11 – 8...
  • Page 36 Operator Panel Circuit This is the circuit of the operator panel board. The operator panel drive board turns each of the LED1-6 on or off, and detects weather each of the PSW1-3 is on or off. MX-CFX1 ELECTRICAL SECTION 11 – 9...
  • Page 37 LEAD-FREE SOLDER The PWB’s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder. The alphabet following the LF mark shows the kind of lead-free solder. Example: <Solder composition code of lead-free solder> Solder composition Solder composition code Solder composition...
  • Page 38 * Applicable to battery-operated equipment * Applicable to battery-operated equipment...
  • Page 39 SHARP CORPORATION Digital Document System Group CS Promotion Center Yamatokoriyama, Nara 639-1186, Japan 2006 June Printed in Japan...

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