Page 1 SERVICE MANUAL PLAIN PAPER FACSIMILE e-STUDIO170F File No. SME04002900 R04102171300-TTEC Ver01_2005-05...
Page 3: Table Of Contents
4.1.3 Scanner & Printer ....................4-18 4.1.4 TX Settings ......................4-21 4.1.5 Automatic Supply Order ..................4-27 4.1.6 RX Settings ......................4-31 4.1.7 Report and List Options..................4-37 4.2 Service Settings in Test Mode ................... 4-42 January 2005 © TOSHIBA TEC CONTENTS...
Page 4 7.3.3 LSU Drive Circuit ....................7-27 7.3.4 Fuser Control Circuit ....................7-28 7.3.5 Reset Circuit ......................7-30 7.3.6 Super Power Save Circuit ..................7-31 7.3.7 Toner Empty Detect Circuit ..................7-34 7.3.8 RX Motor Drive Circuit.................... 7-35 CONTENTS January 2005 © TOSHIBA TEC...
Page 5 9.2.2 Communication by binary signals................9-4 9.3 High-speed Transmission Procedure ................9-12 9.3.1 V.8/V.34 procedure ....................9-12 10. Preventive Maintenance.................... 10-1 10.1 Overview..........................10-1 10.1.1 Preventive Maintenance Routine ................10-1 10.2 Preventive Maintenance ....................10-2 January 2005 © TOSHIBA TEC CONTENTS...
Page 6 12.1.1 Protocol Trace List ....................12-1 12.1.2 Error Count List ...................... 12-2 12.1.3 Function List for Maintenance ................12-3 12.1.4 Drum Unit ....................... 12-4 12.1.5 Memory Dump List ....................12-5 12.2 User Function Setting Initial Value List ................12-6 CONTENTS January 2005 © TOSHIBA TEC...
Page 7: Introduction
High capacity ADF with high-speed scanning: The e-STUDIO170F scans one Letter (A4) size document page in 3 seconds (line density 8 dots/mm x 3.85 lines/mm) and stores it into memory. A maximum of up to 40 letter (A4) sheets may be placed into the ADF at one time.
Page 8 Public fax box: A document can be reserved in image memory to be polled by remote stations multiple times. One of its merits is that any remote station (even one with a non-TOSHIBA facsimile) can poll such doc- uments without a password.
Page 9 This facsimile allows the local printing of documents. This feature effectively provides a convenience copying function. LCD (Liquid Crystal Display): It can display the operation menu, telephone numbers, station names, and error messages using alphanumeric characters. January 2005 © TOSHIBA TEC e-STUDIO170F Introduction 1 - 3...
Page 10 Such documents can be recovered to be transmitted again. F-code mailbox communication: Bulletin board F-code mailbox transmissions using ITU-T standard protocol is possible. Permitting con- fidential communications with any other similarity equipped facsimile made by TOSHIBA or some other company. High-speed high-resolution printer engine: Utilizes a high-speed, high-resolution laser printer engine with a print speed of 17 ppm and an interpo- lated a resolution of 600 dpi.
Page 11: Overview
Recording paper tray Fig.1-1 Document support extension Document support Bypass tray Recording paper tray ( Upper recording paper tray ) Optional recording paper tray ( Lower recording paper tray ) Fig.1-2 January 2005 © TOSHIBA TEC e-STUDIO170F Introduction 1 - 5...
Page 12 Adjust the guides to the edges of the document to help insure smooth feeding. Optional recording paper tray It can be loaded with 500 sheets of letter or A4 size paper. e-STUDIO170F Introduction January 2005 © TOSHIBA TEC 1 - 6...
Page 13: Rear View
Connects an external telephone set (if desired). Line connector Connects the telephone service line. USB interface This interface is used for connection to personal computers for scanning, printing and programming various settings from PC. January 2005 © TOSHIBA TEC e-STUDIO170F Introduction 1 - 7...
Page 14: Operation Panel
Illuminated when communication is underway through the phone line. 6) ALARM lamp Illuminated when any error occurs. 7) JOB STATUS key Used to display the communication status of a job running in the background. e-STUDIO170F Introduction January 2005 © TOSHIBA TEC 1 - 8...
Page 15 (DP) line. 16)START key Press this key when ready to send or receive a document during manual communication operations. This key is also used to complete programming. January 2005 © TOSHIBA TEC e-STUDIO170F Introduction 1 - 9...
Page 16 Press this key to perform a multi-address transmission (broadcast) or a multi-polling reception. This key also used to input the charge code. 24)JOB CANCEL key Used to cancel a job reserved or being executed. e-STUDIO170F Introduction January 2005 © TOSHIBA TEC 1 - 10...
Page 17: Specifications
White mask (R) Remarks: • The effective scanning width has a mechanical error range of 1.5. • For calculating into a pels value, multiply each value by 8 (i.e. 8 pels/mm). January 2005 © TOSHIBA TEC e-STUDIO170F Specifications 2 - 1...
Page 18 20 lbs. (80 g/m 24 lbs. (91 g/m 32 lbs. (128 g/m Legal 14 lbs. (52.6 g/m 16 lbs. (60 g/m 20 lbs. (80 g/m 24 lbs. (91 g/m 32 lbs. (128 g/m e-STUDIO170F Specifications January 2005 © TOSHIBA TEC 2 - 2...
Page 19: Recording System
Reduction rate: 95, 90, 86, 83, 80, 73% Refer to the Operator's Manual for details. Recommended paper: Letter/Legal: Hammer Mill TIDAL DP, 20 lbs. TOSHIBA Copier Paper (European paper) Recording paper stack: Exit: Back side Capacity: Letter/A4/Legal: 150 sheets (20 lbs, 80 g/m paper) January 2005 ©...
Page 20 208 x 271 Legal 216 x 356 208 x 348 210 x 297 202 x 289 4 mm 4 mm 4 mm Effective recording range Feed direction 4 mm Fig.2-2 e-STUDIO170F Specifications January 2005 © TOSHIBA TEC 2 - 4...
Page 21: Transceiver
1200 bps or 2400 bps Transmission control sequence Conforming to T4, T30 Conforming to T4, T6, T30, T82, Transmission time (Phase C): (sec.) TOSHIBA TEC original test chart Speed and coding method Std. Fine U-Fine 33,600 bps (V.34), JBIG 33,600 bps (V.34), not JBIG MMR 2.9...
Page 22: Telephone Functions
Half-width size: 8 dots x 5 dots (height x width) About 5.55 mm x 3.2 mm/character Contrast adjustment: Fixed Pix Memory Memory capacity: 7 MB Memory type: Synchronous Dynamic RAM e-STUDIO170F Specifications January 2005 © TOSHIBA TEC 2 - 6...
Page 23: Printer Interface
Timer reservation • Substitute reception by memory • Recovery transmission • Priority transmission • Reverse order printing • Relay (Origination) • Security reception • Cover sheet • F-code (mailbox and sub-address) January 2005 © TOSHIBA TEC e-STUDIO170F Specifications 2 - 7...
Page 24: Others
All specifications are for letter/A4 size document pages with 3.2% image density. This density is used on the ITU-T#1 Test Chart (Slerexe Letter). Yields will vary with other image densities. e-STUDIO170F Specifications January 2005 © TOSHIBA TEC 2 - 8...
Page 25: Power Source/Size/Weight/Noise Level
AS/NZS (AU model) IRAM (EU model) SASO (US/CA model, SG model) Radiation RFI level (EMC): FCC Part 15 Class A (US/CA model) IC (US/CA model) CE mark (EU model) C-TICK (AU model) January 2005 © TOSHIBA TEC e-STUDIO170F Specifications 2 - 9...
Page 26: Software Performance Table
Memory TX, Group TX, Polling RX, Relay TX, Sending to Mail Box Printer page memory 7932 Kbyte Maximum numbers Numbers of page in 1 999 pages (Maximum) of files / jobs memory TX e-STUDIO170F Specifications January 2005 © TOSHIBA TEC 2 - 10...
Page 27: Installation
P.3-30 "3.6 Connecting to the Connect the machine to Power and Telephone Lines" power and telephone lines P.3-31 "3.7 Memory Clear" Memory Clear P.3-32 "3.8 Country/Region Country/Region setting operation Setting Operation" Fig.3-1 January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 1...
Page 28: Preparation
Preparing Tools Installation and maintenance of this machine require the following tools: • Phillips screwdriver (diameter 7 mm, length 120 mm) • Scissors or knife (used to cut the packing bands) e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 2...
Page 29: Installation Location
100 mm (4") away from the wall. 82 mm 408 mm ( 3.23 inches ) ( 16.06 inches ) Height: 433.5 mm ( 17.07 inches ) Fig.3-2 January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 3...
Page 30: Selecting The Location For Recording Paper Storage
Paper sheets which are dirty, wavy, folded, wrinkled, cut, stapled, etc. • Paper of sizes or weights other than those specified. • Paper added to the tray before the paper in the tray is completely used up. e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 4...
Page 31: Unpacking
When taking the machine out of the carton or carrying it, be certain to hold the parts indicated with arrows in the figure below. Holding it at other parts may damage the machine or affect it’s performance. Fig.3-3 January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 5...
Page 32: Procedure
3) Carefully remove the packing materials from the unit and accessories. 4) Check the contents of the carton to see if anything is damaged or missing in reference to the pack- ing list attached. (Refer to P.3-7 "3.3.2 Packing List") e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 6...
Page 33: Packing List
Telephone handset / cradle: SG model and HK model Overlay: US/CA model: 1 sheet, EU model: 2 sheets Quick start guide: Except for EU model Quick reference guide: Except for EU model January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 7...
Page 34: Accessories
Remove the toner cartridge from the box. Holding it firmly with both hands, rock it left and right, forward and back in the directions indicated by the arrows in the figure. Toner cartridge Fig.3-6 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 8...
Page 35 Remove the cover from the toner cartridge. Cover Toner cartridge Fig.3-7 Install the toner cartridge to the drum unit. Drum unit Toner cartridge Fig.3-8 January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 9...
Page 36 Process unit Fig.3-9 Close the front cover until a “click” is heard to ensure the latches engage. Front cover Fig.3-10 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 10...
Page 37 Plug the power cord into the AC wall outlet. Note: Be sure to fix and plug in the power cable securely after the installation so that no one trips over January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 11...
Page 38 Fit the tabs of the document support into the slots on the top side of the facsimile unit. Note: Do not place heavy objects on the document support or apply strong force. Document support Fig.3-14 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 12...
Page 39 Fit the tabs of the document exit tray into the slots on the front side of the facsimile unit. Note: Do not place heavy objects on the document exit tray or apply strong force. Document exit tray Fig.3-16 Close the front cover. January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 13...
Page 40 Place the hooks of the recording paper tray to the guides on the front side of the unit. Recording paper tray Fig.3-17 Open the paper guides. Paper guide Paper guide Fig.3-18 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 14...
Page 41 Do not exceed the upper stack limit line as this may cause paper mis-feeds. • Do not add paper on top of the paper already in the facsimile unit. Fig.3-20 January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 15...
Page 42 Secure the stack by adjusting the paper guides. Fig.3-21 Replace the bypass tray on the recording paper tray. Bypass tray Fig.3-22 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 16...
Page 43 After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. (10) Open the paper guides. Paper guide Fig.3-23 (11) Insert a one sheet of paper on the bypass tray. Fig.3-24 January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 17...
Page 44 (12) Adjust the paper guides so that both sides of the paper are secure. Fig.3-25 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 18...
Page 45: Hardware Options
Be very careful when handling the LSU. (Do not drop or handle it roughly, do not disassemble, etc.) • Be sure to remove attachments and accessories (as required) such as the recording paper exit tray, document exit tray, etc. January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 19...
Page 46: Attaching Hardware Options
750 sheets. Composing Parts: Paper tray: 1 Paper cassette: 1 Fig.3-26 Installing Procedure: Before beginning, power the unit off and read through “ P.3-19 "3.5.1 Remarks before Starting Work" e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 20...
Page 47 The optional recording paper tray is not screwed to the facsimile unit. Be careful when moving or carrying the machine with the optional recording paper tray installed. Alignment pin Optional recording paper tray Fig.3-27 Remove the optional recording paper tray. Optional recording paper tray Fig.3-28 January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 21...
Page 48 Remove the optional tray cover. Optional tray cover Fig.3-29 Press the paper pressure plate down until clicks. Paper pressure plate Fig.3-30 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 22...
Page 49 There are two types of the optional recording paper tray, one for A4-size paper and another for letter-size paper. Use the tray meeting your paper size. • Do not fan the paper. Make sure that the corners of the paper are neatly aligned. Fig.3-31 January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 23...
Page 50 Be careful not to damage the claws of the recording paper tray. • Do not add paper on top of the paper already in the tray. Upper stack limit line Fig.3-32 Replace the optional tray cover. Optional tray cover Fig.3-33 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 24...
Page 51 P.11-10 "[ 6 ] SENSOR TEST [MENU], [9], [2], [06]") • Load the document and press the [COPY] key. Check if copying and feeding normally take place from both paper trays. January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 25...
Page 52 Cradle holder: 1 Handset cable: 1 Fig.3-35 Installing Procedure: Before beginning, power the unit off and read through P.3-19 "3.5.1 Remarks before Starting Work" 1) Open the operation panel. Operation panel Fig.3-36 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 26...
Page 53 2) Slide the cradle holder into the machine until it clicks. Cradle holder Fig.3-37 3) Slide the cradle stay into the cradle until it clicks. Hook Cradle Guide Cradle stay Fig.3-38 January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 27...
Page 54 4) Put the cradle to the guides on the cradle holder. Cradle Cradle holder Guide Fig.3-39 5) Connect the curl cord to handset jack and cradle jack. Handset Cradle Cradle jack Handset jack Curl cord Fig.3-40 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 28...
Page 55 7) After installing, turn the power switch ON, and check the following: “Dial type” in “User function setting” of function settings. P.4-5 "[ 4 ] Dial Type [MENU], [4], [4]") January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 29...
Page 56: Connecting To The Power And Telephone Lines
4) Connect the other end of the phone line cord to the modular jack on the wall. 5) Connect the phone line cord of the external telephone set (if present) to the TEL jack on the unit. Power switch External telephone Fig.3-42 e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 30...
Page 57: Memory Clear
2) Hold down the [*], [1] and [3] keys on the operation panel and turn the power switch ON. 3) Hold the three keys down simultaneously for a count of 3 then release the keys. January 2005 © TOSHIBA TEC e-STUDIO170F Installation...
Page 58: Country/Region Setting Operation
Code OK? MEMORY CLEAR* & COUNTRY/REGION DATA INITIALIZE ( Standby ) Fig.3-43 * This operation will clear all the setting information, except the below. • Drum counter • Print edge margin e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 32...
Page 59: Country/Region Setting Of Ncu Pba By Fg Harness
The above settings are for EU and AU model, Make sure to identify terminal W1 and W2. US/CA, SG and HK model equip the terminal W1 only (no W2 is equipped). January 2005 © TOSHIBA TEC e-STUDIO170F Installation 3 - 33...
Page 60: Remarks On Moving The Machine
The drum unit should be kept with this machine, or it should be discarded. Do NOT use this drum unit in another machine or poor image quality may result. Do NOT put another drum unit into this machine (unless it is new) or poor image quality may result. e-STUDIO170F Installation January 2005 © TOSHIBA TEC 3 - 34...
Page 61: Function Settings
The keystrokes needed to access the various function settings will be shown with uppercase letters and brackets. For example, [MENU] or [ENTER] means to press the Menu Key or the Enter Key. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 1...
Page 62: Initial Setup
This selection will display messages in Norwegian. DANSK This selection will display messages in Danish. ESPAÑOL This selection will display messages in Spanish. PORTUGUÊS This selection will display messages in Portuguese. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 2...
Page 63 NUMERIC Allows you to enter 2 digits, 01 to 12. If any other value is entered, it must be set again. NAME (3-digit) JAN / FEB / MAR..OCT/ NOV/DEC January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 3...
Page 64 1) Entry the terminal ID name using the numeric keypad, then press the [ENTER] key. NAME (40MAX) NAME A maximum of 40 digits can be entered including blank spaces. Refer to the section of Character Entries in the Operator’s Manual. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 4...
Page 65 Connects the telephone line of the facsimile unit, and uses it as a MF Line. PULSE (Dial pulse) Connects the telephone line of the facsimile unit, and uses it as a DP Line. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 5...
Page 66 3) After the "COMPLETED" message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 6...
Page 67: Machine Settings
Set a value in the range from 0 (minimum) to 7 (maximum). 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 7...
Page 68 Set a value in the range from 0 (minimum) to 7 (maximum). 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 8...
Page 69 [ENTER] key. ENTER TIME (1-60) [ 3] Set the time period from 1 (minute) to 60 (minutes) for standby operation prior to entering the Super Energy Saver mode. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 9...
Page 70 The Master Code is required to set subsequent department codes, or to turn the Department Code feature OFF. Not to select the Department Code function, or to set the Department Code feature OFF if it was previously set to ON. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 10...
Page 71 5) The following screen appears. Enter the department name, then press the [ENTER] key. NAME NAME Enter a maximum of 20 characters. Any character entries exceeding 20 will be ineffective. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 11...
Page 72 Department Code feature should be set to ON. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 12...
Page 73 INTERVAL TIME Set the value in the range from 0 to 14. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 13...
Page 74 1 . ON The pages are automatically sorted. Not sorted the paper. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 14...
Page 75 REDIAL COUNT Sets the value in the range 1 to 14. 3) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 15...
Page 76 [START] key must be pressed after lifting up the handset (option). 2) When the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 16...
Page 77 AUTO Recording will occur with reduction. No reduction will be applied. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 17...
Page 78: Scanner & Printer
For recording in a lighter level (i.e., for documents with dark print). 3) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 18...
Page 79 1) Use the [ ] or [ ] keys to select the desired size of paper (LT, A4, LG), then press the [ENTER] key. PAPER SIZE (TRAY 1) 1 . LT 2 . A4 3 . LG Select the Letter size paper. Select the A4 size paper. Select the Legal size paper. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 19...
Page 80 2) When "1.YES" selected. The screen is displayed, then press [ENTER] key. RESET DRUM COUNT ARE YOU SURE ? 3) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 20...
Page 81: Tx Settings
In the case of a Multi address transmission, it will be scanned to memory regardless of this set- ting. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 21...
Page 82 1) Use the [ ] or [ ] keys to select the desired option (ON or OFF), then press the [ENTER] key. COVER SHEET 2 . OFF 1 . ON To select the Cover Sheet function. Not to select the Cover Sheet function e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 22...
Page 83 To retain the cover sheet image already scanned and cancel a new cover sheet setting. 3) After the “COMPLETED” message is displayed, press the [STOP] key to return the display to the Standby Mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 23...
Page 84 STORE TIME A value 1 to 24 (hours) can be entered. 3) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 24...
Page 85 The position selection should also be confirmed as either INSIDE or OUTSIDE. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 25...
Page 86 When the memory full occurred, to send the pages scanned to memory. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 26...
Page 87: Automatic Supply Order
ORDER SETUP), then press the [ENTER] key. SELECT SUPPLIES 1 . TONER ORDER SETUP 2 . DRUM ORDER SETUP TONER ORDER SETUP Order the Toner cartridge. DRUM ORDER SETUP Order the Drum unit. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 27...
Page 88 Set a value in the range from 1 to 99. 6) When the "4. DONE" is selected, the returns to “SUPPLY ORDER” menu screen. 7) Press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 28...
Page 89 5) When the “4.ENTER SHIP TO NAME” is selected, the screen below is displayed. Enter the sipping name using the numeric keypad, then press the [ENTER] key. ENTER SHIP TO NAME ENTER SHIP TO NAME Up to 40 characters. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 29...
Page 90 Up to 64 characters. 7) When the "6.DONE" is selected, the returns to “SUPPLY ORDER” menu screen. 8) Press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 30...
Page 91: Rx Settings
[ENTER] key. If a new code needs to be entered: If the code already exists: NEW SECURITY CODE ENTER SECURITY CODE 3) Enter the current security code. SECURITY CODE January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 31...
Page 92 [ENTER] key. START/STOP TIME [10:00PM-09:00AM] 6) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 32...
Page 93 Recording will occur with reduction to 75% of the original size. No reduction will be applied. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 33...
Page 94 To set the Reverse Order Print function. Not to set the Reverse Order Print function. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 34...
Page 95 The telephone number of the transmitting remote station. Receiving Station Dial Number The telephone number of the receiving (your own) station. Page Number The page number of 3 digits. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 35...
Page 96 The time data in the RTI is the same between multiple pages for one transmission, which is the time when the first page is transmitted. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 36...
Page 97: Report And List Options
Prints journals automatically after 40 (TX and RX) activities. Does not print journals automatically. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 37...
Page 98 MEMORY-TX 1 . ALWAYS 2 . ON ERROR 3 . OFF ALWAYS Prints after every transmission. ON ERROR Prints only when an error has occurred in transmission. Disables “print.” e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 38...
Page 99 (ON or OFF), then press the [ENTER] key. SHOW FIRST PAGE 1 . ON 2 . OFF Adds the document data in the Report. Does not add the document data in the Report. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 39...
Page 100 Adds the document data in the Report. Does not add the document data in the Report. 9) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 40...
Page 101 Prints the Remote Mailbox Reception List. Does not print the Remote Mailbox Reception List. 2) After the “COMPLETED” message is displayed, press the [STOP] key to return to the Standby Mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 41...
Page 102: Service Settings In Test Mode
01 . MEMORY CLEAR 02 . SET FUNCTION 03 . MEMORY WRITE 04 . SET CONT. LEVEL 05 . ERR COUNTER SHIFT 06 . EDGE REGISTRATION 07 . DOC. TRANSMISSION e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 42...
Page 103 The service mode continues until the service mode end operation is performed or the power is turned off. Therefore, be sure to end the mode when the tests are finished in a general way. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings...
Page 104: Func 0-39
When "Disable" is selected, the DP/MF selection screen is not displayed in the dial type setup menu. FUNC 0 Bit 0: This bit determine whether or not display the Dial Type setup menu. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 44...
Page 105 EOL is the code that is put between lines. If the next EOL is not detected within the time specified in this setting, the line is disconnect due to communication error. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 45...
Page 106 Undefined Undefined Undefined Remark: FUNC 2 Bit 5 and 4: These bits program the detection range for frequency to be recognized as CI. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 46...
Page 107 Undefined Undefined Undefined Undefined Remark: FUNC 3 Bit 7: This bit programs whether or not a received RTN is handled as abnormal (NG). Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 47...
Page 108 If errors occur frequently or training is not sent, the trans- mission level should be changed, as a rule. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 48...
Page 109 When the receiving terminal uses a switching device, CNG signal output is required (1=ON). FUNC 5 Bit 0: This bit selects whether or not the CED signal is transmitted in manual reception. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 49...
Page 111 0 (BEFORE TRANSMISSION MONITOR), monitoring stops on receiving DIS. When this bit is set to 1 (PROTOCOL MONITOR), monitoring is performed during communication, like forced line monitor. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 51...
Page 112 These bits program call signal ON time. When CI cannot be received, the value should be changed. FUNC 7 Bit 5 and 4: These bits program call signal OFF time. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 52...
Page 113 During retries, the machine starts transmission of the next page. FUNC 8 Bit 5: This setting performs error indications if the number of pages do not match. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 53...
Page 114 Allows the user to adjust the pseudo ring volume (TEL/FAX mode). FUNC 9 Bit 2 to 0: Allows the user to adjust the volume level of the speaker when an error occurs. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 54...
Page 115 FUNC 10 Bit 2 to 0: These bits program whether or not the broadcast transmission report is printed and the condi- tions for printing. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 55...
Page 116 FUNC 11 Bit 4 and 3: These bits program whether or not the multi polling transmission report is printed or not and the conditions for printing. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 56...
Page 117 The selections enables or disables Redial setting. FUNC 12 Bit 0: Determines if transmission result report is printed if the user cancels the job. Default table Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 57...
Page 118 (transmission, reception or transmission/reception). FUNC 13 Bit 1: Selections determine whether or not OK or NG (failed) is added as a communication result on the journal. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 58...
Page 119 Selections set the CI counter value until the machine enters automatic reception mode. FUNC 14 Bit 3 to 1: Selections set speaker volume for the on-hook status or protocol monitor. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 59...
Page 120 This bit programs maximum reduction rate in the vertical direction. This bit should be set to 1 (ON) when legal size document is reduced and printed on the A4 paper. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 60...
Page 121 The setting determines the placement of the printed TTI data. This setting is effective only when bit 6 is set to 1 (ON). Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 61...
Page 122 FUNC 17 Bit 1: The selections allows or disallows memory reception. FUNC 17 Bit 0: The selection makes ECM available or not available. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 62...
Page 123 This bit setting determines whether the printer power save mode is available. FUNC 18 Bit 2: This bit setting determines whether or not the department control function is available. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 63...
Page 124 This bit determines whether or not security reception is performed. FUNC 19 Bit 0: This bits determines whether or not quick polling is carried out. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 64...
Page 125 FUNC 20 Bit 2: Enables or disables the Transmission Header print mode. FUNC 20 Bit 1: Enables or disables the Transmission Report print mode. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 65...
Page 126 The minimum number of rings until automatic reception is initialized depends on this setting. FUNC 21 Bit 3 to 1: These bits determine the CI ring volume. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 66...
Page 127 FUNC 22 Bit 7 to 4: Sets the maximum number of redial attempts. FUNC 22 Bit 3 to 0: Sets the minimum number of redial attempts. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 67 05/05...
Page 128 Sets the maximum time intervals between redials. FUNC 23 Bit 3 to 0: Sets the minimum time intervals between redials repeating the statement over again. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 68...
Page 129 This bit programs whether or not the transmission communication section programmed with FUNC 6 Bit 1 is monitored. FUNC 24 Bit 0: Sets the unit to monitor or not monitor the communication line. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 69...
Page 130 • FUNC 25 Link with User Contents Function Setting Undefined Undefined Undefined Undefined Undefined Undefined Undefined Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 70...
Page 131 • FUNC 26 Link with User Contents Function Setting Undefined Undefined Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 71...
Page 132 Bit setting allows the user to use or not use the V.34 modem. FUNC 27 Bit 0: Bit setting allows the user to choose the speed at which the V.34 modem operates. Default table Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 72...
Page 133 The smaller the set value, the higher the transmission level becomes. If errors occur frequently or training is not sent, the transmission level should be changed, as a rule. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 73...
Page 134 Bit setting allows the Date Format to be set for either Alphabet or numeric. FUNC 29 Bit 3: Bit setting allows the user to choose between the 24-hour or the 12-hour system. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 74...
Page 135 When the time specified in this parameter passes after a job is processed or an operation is com- pleted, the facsimile will automatically enter the 2W lower-power consumption mode. The time can be programmed for up to 60 minutes. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 75...
Page 136 FUNC 31 Bits 7 to 5: These bits program whether or not the relay transmission report is printed and the conditions for printing. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 76...
Page 137 • FUNC 32 Link with User Contents Function Setting Undefined Undefined Undefined Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 77...
Page 138 Allows the user to adjust the Key Touch Tone volume level. FUNC 33 Bit 4 to 0: These bits select the language for messages and list indication. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 78...
Page 139 Sets the paper size in recording paper tray. FUNC 34 Bit 4 to 2: Sets the paper size in optional recording paper tray. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 79...
Page 140 This function insures, there will be a period of time set aside receiving incoming facsimiles during periods of heavy outgoing transmission activity. After every fourth consecutive transmission, this machine will wait incoming facsimiles to be received. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 80...
Page 141 • FUNC 36 Link with User Contents Function Setting Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 81...
Page 142 • FUNC 37 Link with User Contents Function Setting Undefined Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 82...
Page 143 This bit determines whether or not the machine operates when the incompatible toner cartridge is installed. 0 (OFF): Enable the machine to operate only when the Toshiba genuine toner cartridge is installed 1 (ON): Enable the machine to operate when the Toshiba genuine toner cartridge and the incompatible...
Page 144 • FUNC 39 Link with User Contents Function Setting Undefined Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 84...
Page 145: Tel Func 0-8
TEL FUNC 0 Bit 5 to 4: Sets the distinctive ring detection pattern. Only when the machine detects the ring pattern selected, the distinctive ring function activates. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 85...
Page 146 Remote RX Function: 0: Disable 1: Enable Undefined Undefined Undefined Remark: TEL FUNC 1 Bit 7: Sets whether or not the remote RX function. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 86...
Page 147 • TEL FUNC 2 Link with User Contents Function Setting Undefined Undefined Undefined Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 87...
Page 148 • TEL FUNC 3 Link with User Contents Function Setting Undefined Undefined Undefined Undefined Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 88...
Page 149 Sets the frequency for the ring back tone to be sent in TEL/FAX. TEL FUNC 4 Bit 3 to 0: Sets the signal level at sending the ring back tone in TEL/FAX. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 89...
Page 150 Selections set the ring counter value until the machine enters automatic reception mode. TEL FUNC 5 Bit 1: This bit sets the CNG detecting counter necessary to determine CNG. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 90...
Page 151 After the set period is passed, the machine automatically becomes to FAX. TEL FUNC 6 Bit 0: Selects whether or not to detect no-sound in FAX/TAD. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 91...
Page 152 Sets the time period to detect no-sound in TEL/FAX and FAX/TAD. TEL FUNC 7 Bit 5 to 4: Sets the time period to detect the voice. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 92...
Page 153 • TEL FUNC 8 Link with User Contents Function Setting Undefined Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 93...
Page 154: Uad 0-19
When “BZT” is selected for “DTC/LCC for PSTN” in UAD 1, this setting is ignored. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 94...
Page 156 Sets the maximum waiting time for dial tone detection when calling directly to a PSTN. If the dial tone is not detected and redial attempt or internal retry will be performed later. e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 96...
Page 159 Sets the maximum waiting time for dial tone detection when calling through a PABX. If the dial tone is not detected and redial attempt or internal retry will be performed later. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 99...
Page 161 Set whether a busy tone is detected after dialing as well as the dial tone and line current. UAD 4 Bit 2 to 0: Sets the value of the T1 timer in the calling terminal. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 101...
Page 162 The counter is reset when an effective signal is detected. The number of T1 time-out in automatic dialing is counted (manual dialing not included). Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 102...
Page 163 Internal retries are not counted as redial attempts. UAD 6 Bits 3 to 0: These bits program the number of redial times. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 103...
Page 165 UAD 7 Bit 7 to 5: These bits programs the switch time when a pause is entered as a part of a dial number. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 105...
Page 166 UAD 8 Bit 3 to 0: These bits program the redial intervals. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 106...
Page 167 Sets the make time and brake time during pulse dialing. UAD 9 Bit 2 to 0: Sets the tone on and tone off times for tone dialing (MF). Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 107...
Page 168 Sets the dial tone’s attenuation detection level during reception (PSTN). UAD 10 Bit 3 to 0: These bits program the attenuator value for the MF signal. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 108...
Page 169 • UAD 11 Link with User Contents Function Setting Undefined Undefined Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 109...
Page 170 • UAD 12 Link with User Contents Function Setting Undefined Undefined Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 110...
Page 171 • UAD 13 Link with User Contents Function Setting Undefined Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 111...
Page 172 110: -42 dB 111: -45 dB Undefined Remark: UAD 14 Bit 3 to 1: Sets the dial tone’s attenuation detection level during reception (PABX). Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 112...
Page 173 • UAD 15 Link with User Contents Function Setting Undefined Undefined Undefined Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 113...
Page 174 UAD 16 Bit 7 to 5: These bits program busy tone signal ON time. UAD 16 Bit 4 to 2: These bits program busy tone signal OFF time. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 114...
Page 175 • UAD 17 Link with User Contents Function Setting Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 115...
Page 176 • UAD 18 Link with User Contents Function Setting Undefined Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 116...
Page 177 • UAD 19 Link with User Contents Function Setting Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 117...
Page 178: Ex Type
EX TYPE 1 Bit 4: This bit sets the dialing method (DP/MF). EX TYPE 1 Bits 1 to 0: Sets the value of the Flash timer. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 118...
Page 179: Acc Dgt 1-2
These bit represents the first column of Access Digit. ACC DGT1 Bit 3 to 0: These bit represents the second column of Access Digit. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 119...
Page 180 3rd digit (Local & Distant use) Undefined Remark: ACC DGT2 Bit 7 to 4: These bits represents the third column of Access Digit. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 120...
Page 181: Pc Func 0-7
PC FUNC 0 Bit 1: This switch allows or prohibits any entry from the PC. PC FUNC 0 Bit 0: This switch allows or prohibits scanning directed from the PC. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 121...
Page 183 This bit selects where or not to forcibly print the received file, when the FAX failed to transfer the received file to a PC at PC FAX reception. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 123...
Page 184 PC FUNC 2 Bit 3 to 0: Set the intervals of retries to notify the PC of the sending result information via the PC interface. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 124...
Page 185 This switch specifies the number of retries for data transmission to the PC. PC FUNC 3 Bit 3 to 0: This switch specifies the time intervals between retries in data transmission to the PC. Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 125...
Page 186 PC FUNC 4 Bit 3 to 0: Set the intervals of retries to notify the PC of fax status information via PC interface. Default table BIT US DK NO e-STUDIO170F Function Settings January 2005 © TOSHIBA TEC 4 - 126...
Page 187 Set the function to notify the PC, via PC interface, that the replacement of the process unit is required. PC FUNC 5 Bit 0: Set the function to notify the PC, via PC interface, that the replacement of the toner cartridge is soon required. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 127...
Page 189 Set the function to notify the PC, via PC interface, that no paper tray exists. PC FUNC 6 Bit 1: Set the function to notify the PC, via PC interface, that no paper is loaded. January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 129...
Page 191 • PC FUNC 7 Link with User Contents Function Setting Undefined Default table BIT US DK NO January 2005 © TOSHIBA TEC e-STUDIO170F Function Settings 4 - 131...
Page 193: Mechanical Description
This facsimile machine consists of the transmission section, reception section, operation panel assem- bly and optional recording paper tray, as in the figure below. Operation panel assembly Transmission section Reception section Optional recording paper tray Fig.5-1 January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 1...
Page 194: Transmission Section
If the Document position sensor does not detect the top edge of the document within the speci- fied time after the Document sensor detects the presence of document, a document jam is indi- cated. e-STUDIO170F Mechanical Description January 2005 © TOSHIBA TEC 5 - 2...
Page 195 In this case, document jams may occur or multiple pages may be fed together. Document position sensor Document sensor Pinch roller Scanner guide Pinch roller ADF pad ADF roller TX feed roller 1 CIS unit TX feed roller 2 Fig.5-2 January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 3...
Page 196: Components Of Transmission Section
The transmission section consists of the document support area, ADF area, TX drive area, and scan- ning area. The following figure shows the layout of the respective areas. Document support area ADF area TX drive area Scanning area Fig.5-3 e-STUDIO170F Mechanical Description January 2005 © TOSHIBA TEC 5 - 4...
Page 197 By the signals from the operation panel, the rollers feed the document to the scanning area by single scanning width value. Thereafter, the rollers feed out the document that has gone through scanning. The rollers are driven by the TX motor. January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 5...
Page 198 Refer to P.2-1 "2.1 Scanning System".) The light emitted by LEDs strikes the surface of the document and reflects through the lens array and is read by the sensor array. e-STUDIO170F Mechanical Description January 2005 © TOSHIBA TEC 5 - 6...
Page 199: Reception Section
Drum unit Toner cartridge Fuser Recording paper tray Feed direction Recording paper Optional recording paper tray Fig.5-5 January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 7...
Page 200: Components Of Reception Section
The reception section consists of tray area, RX drive area, laser scanner area (LSU), print area and optional recording paper tray. RX drive area Tray area Print area Optional recording paper tray Fig.5-6 e-STUDIO170F Mechanical Description January 2005 © TOSHIBA TEC 5 - 8...
Page 201 A timing of turning on the paper position sensor and paper exit sensor after the recording paper is supplied from the recording paper tray is monitored to detect a paper jam. January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 9...
Page 202: Laser Exposure Section
PBA. The main PBA uses this signal to determine the print start position of each line. e-STUDIO170F Mechanical Description January 2005 © TOSHIBA TEC 5 - 10...
Page 203: Process Unit
Toner cartridge Drum Toner hopper Toner agitating screw Toner transport roller Sleeve roller 2nd toner blade 1st toner blade Resin sleeve Bias seal Fig.5-8 January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 11...
Page 204 RX motor via a gear. Drum unit Paper dust remover Drum cover Pre-charge film Rotating charge brush Drum 1. Rotating charge brush 2. Drum 3. Ground 4. Charge bias Fig.5-9 e-STUDIO170F Mechanical Description January 2005 © TOSHIBA TEC 5 - 12...
Page 205 1st toner blade Sleeve roller Bias seal Toner transport roller Toner blade Developing Bias seal terminal bias terminal bias terminal Developing bias terminal Bias seal terminal Toner blade bias terminal Fig.5-10 January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 13...
Page 206 The installation of the process unit (toner cartridge) is electrically detected by IC chip (CSIC PBA) built in the toner cartridge when the power is turned OFF/ON and the front cover is open/closed. CSIC PBA Fig.5-11 e-STUDIO170F Mechanical Description January 2005 © TOSHIBA TEC 5 - 14...
Page 207 The residual potential on the paper is dis- charged by the discharge needle. Drum Paper Image transfer roller Drum Paper Discharge needle Image transfer roller Reverse bias Image transfer bias Fig.5-12 January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 15...
Page 208: Fusing Section
Paper separator Actuator Thermostat Paper exit sensor Thermistor Pressure roller Heater lamp Heat roller Fusing entrance guide Fig.5-13 e-STUDIO170F Mechanical Description January 2005 © TOSHIBA TEC 5 - 16...
Page 209 [ 3 ] Heat Roller Temperature In Each Temperature Adjustment Mode Mode 1 Mode 2 Mode 3 Plain paper 205ºC 205ºC 185ºC 185ºC Thick paper, Envelope, Post card 205ºC 215ºC OHP film 195ºC 195ºC 185ºC 185ºC January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 17...
Page 210 • Makes the temperature of the heat roller 130°C during the standby to reduce electricity. • Turns OFF the heater lamp in the power save mode. e-STUDIO170F Mechanical Description January 2005 © TOSHIBA TEC 5 - 18...
Page 211: Paper Pickup Section
Depressing cam Paper position sensor Paper pickup roller Paper pickup solenoid Paper tray Waiting condition Feeding condition Paper tray Depressing cam Paper tray Depressing cam Fig.5-15 January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 19...
Page 212 PBA in the unit. Paper pickup roller Optional tray PBA Drive transmission gear Optional paper end sensor Optional tray sensor Paper pickup solenoid Fig.5-17 e-STUDIO170F Mechanical Description January 2005 © TOSHIBA TEC 5 - 20...
Page 213: Exit Section
The exit section exits the paper sent from the fusing section by the RX feed roller. Paper exit sensor detects the discharging paper. RX feed roller Recording paper exit tray Paper exit sensor Fig.5-18 January 2005 © TOSHIBA TEC e-STUDIO170F Mechanical Description 5 - 21...
Page 215: Pba Outline And Sensor Functions
LVPS (Generation of supply voltages for the logic system and drive system and power supply delivery to the Fuser) HVPS (High voltage power supply delivery for charging, development, and transfer) January 2005 © TOSHIBA TEC e-STUDIO170F PBA Outline and Sensor Functions 6 - 1...
Page 216: Pc Board Layout
PC Board Layout NCU PBA MAIN PBA Optional tray PBA ( Option ) Fig.6-1 e-STUDIO170F PBA Outline and Sensor Functions January 2005 © TOSHIBA TEC 6 - 2...
Page 217 Operation panel PBA TEL PBA ( US/CA models: Option, SG/HK models: Standard ) LVPS HVPS Fig.6-2 January 2005 © TOSHIBA TEC e-STUDIO170F PBA Outline and Sensor Functions 6 - 3...
Page 218: Connector Layout Of Pc Board
Connector Layout of PC Board 6.3.1 Main PBA CN11 CN16 CN22 CN14 CN15 2 1 1 CN18 CN20 CN23 CN13 CN19 CN12 CN17 Fig.6-3 e-STUDIO170F PBA Outline and Sensor Functions January 2005 © TOSHIBA TEC 6 - 4...
Page 219: Ncu Pba
6.3.2 NCU PBA • US/CA models Fig.6-4 • EU/AU models Fig.6-5 January 2005 © TOSHIBA TEC e-STUDIO170F PBA Outline and Sensor Functions 6 - 5...
Page 220: Lvps
• SG/HK models Fig.6-6 6.3.3 LVPS Fig.6-7 e-STUDIO170F PBA Outline and Sensor Functions January 2005 © TOSHIBA TEC 6 - 6...
Page 221: Hvps
6.3.4 HVPS Fig.6-8 6.3.5 TEL PBA (US/CA models: Option, SG/HK models: Standard) Fig.6-9 January 2005 © TOSHIBA TEC e-STUDIO170F PBA Outline and Sensor Functions 6 - 7...
Page 222: Optional Tray Pba
6.3.6 Optional tray PBA CN21 Fig.6-10 6.3.7 Operation panel PBA 26 25 Fig.6-11 e-STUDIO170F PBA Outline and Sensor Functions January 2005 © TOSHIBA TEC 6 - 8...
Page 223: Sensors
6.4.1 Sensor Layout Document sensor RX cover open switch Document position sensor Front cover open switch Optional paper end sensor Optional tray sensor Fig.6-12 January 2005 © TOSHIBA TEC e-STUDIO170F PBA Outline and Sensor Functions 6 - 9...
Page 224 Paper exit sensor Paper position sensor Toner empty sensor Paper end sensor Fig.6-13 e-STUDIO170F PBA Outline and Sensor Functions January 2005 © TOSHIBA TEC 6 - 10...
Page 225: Table Of Sensors
Optional P.6-9 SIZE20 to Microswitch Detection of the presence PAPER EMPTY or tray sensor "Fig.6-12" or absence of an optional LOWER PAPER recording paper tray EMPTY January 2005 © TOSHIBA TEC e-STUDIO170F PBA Outline and Sensor Functions 6 - 11...
Page 226: Function Of Each Sensor
(or end) of scanning the document will be detected. In case the sensor stays on even a fixed time after the transport of the document has started, a document jam will be assumed. e-STUDIO170F PBA Outline and Sensor Functions January 2005 © TOSHIBA TEC...
Page 227 In case the sensor does not return to the off status even a fixed time after the sensor is turned on, a recording paper jam will be assumed. January 2005 © TOSHIBA TEC e-STUDIO170F PBA Outline and Sensor Functions 6 - 13...
Page 228 OFF status, the exit of the recording paper is assumed. In case the sensor does not return to the OFF status even a fixed time after the sensor is turned on, a recording paper jam is assumed. e-STUDIO170F PBA Outline and Sensor Functions January 2005 © TOSHIBA TEC 6 - 14...
Page 229 When there is toner in the cartridge, the light is not reflected because it is shaded by the toner. The more the toner runs out, the more the light easily passes through the toner so that the light is easily reflected. January 2005 © TOSHIBA TEC e-STUDIO170F PBA Outline and Sensor Functions 6 - 15...
Page 230 This cause the detect signals (SIZE20-22) to be LOW and output from the sensor to detect the recording paper tray placed. e-STUDIO170F PBA Outline and Sensor Functions January 2005 © TOSHIBA TEC 6 - 16...
Page 231: Circuit Description
Circuit Description Outline This section outlines the entire circuitry using the circuit connection diagrams, the block diagram, the major device diagram, and the table of power supplies of each PBA. January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 1...
Page 232: Circuit Connection Diagram
PORYGON_M_CLKX +5VPS HTON1X L_DATAX HTON2X +24VILS +5V1 +24VILS LD_APC2 LD_APC1 +24V LD_POWER_LOW2X LD_POWER_LOW1X S_SCANX +5V1 T±VR T±MON±V T±MON±I VSS_H/L_REM -R12V B±PWM B±MON C_H/L_REM C±PWM XCLK C±MON VLED +24V2 Fig.7-1 e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 2...
Page 233 Circuit Connection Diagram (2/2) HOOK TXOUT RXIN ER/HK ATT3DB RLADJ1 RLADJ2 RGCLK -12V +12V +24V ANSDET REVA REVB OFFHK EXTHK +5VPS HOOK -12V +12V +24V Fig.7-2 January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 3...
Page 235: Pba Major Device Diagrams
Flash ROM IC15 ASIC ( Engine controller ) IC53 IC22 IC37 MODEM Main-CPU FM336PLUS-LF MC68SEC000AA16 Engine-CPU IC49 USB controller M66291GP Fig.7-4 NCU PBA ( US/CA models ) Transformer Fig.7-5 January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 5...
Page 236 PBA Major Device Diagrams (2/3) NCU PBA ( EU/AU models ) Fig.7-6 NCU PBA ( SG/HK models ) Transformer Fig.7-7 e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 6...
Page 237 PBA Major Device Diagrams (3/3) LVPS Fig.7-8 Transformer B101 HVPS Transformer Fig.7-9 ASIC ( I/O port ) EC-A957 Operation panel PBA Fig.7-10 January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 7...
Page 238: Power Supply Table
Main PBA SRAM backup Litium Battery (BAT101) Signal ground LVPS Analog ground LVPS Power ground LVPS +24V +12V -12V +5VPS +24VILS R12V -R12V 3.3VPS +5V1 3.3V +24V1 +24V2 +24V3 Fig.7-11 e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 8...
Page 239: Flow Of Image Signals
(5): SDRAM (SYS area: Image memory) > SDRAM (PIX area: CODEC buffer) (6): SDRAM (PIX area: CODEC buffer) > SDRAM (SYS area: Transmit data buffer) (7): SDRAM (SYS area: Transmit data buffer) > MODEM I/F January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 9...
Page 240 The coded data is transferred to the MODEM (IC53) through the MODEM interface of the ASIC where it is modulated to an analog signal for telephone lines. Then the modulated analog signal is sent to the telephone line through the NCU PBA. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 10...
Page 241: Facsimile Reception
(4): SDRAM (PIX area: CODEC buffer) > SDRAM (SYS area: Image memory) (5): SDRAM (SYS area: Image memory) > SDRAM (PIX area: Page memory) (6): SDRAM (PIX area: Page memory) > PTC I/F January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 11...
Page 242 The raster data is transferred to the PTC interface of the ASIC. The raster data is transferred to the LSU. The LSU is driven according to the received data for printing on the recording paper. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 12...
Page 243: Copy
(4): SDRAM (PIX area: Scan buffer) > SDRAM (SYS area: Image memory) (5): SDRAM (SYS area: Image memory) > SDRAM (PIX area: Page memory) (6): SDRAM (PIX area: Page memory) > PTC I/F January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 13...
Page 244 The raster data is transferred to the PTC interface of the ASIC. The raster data is transferred to the LSU. The LSU is driven according to the received data for printing on the recording paper. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 14...
Page 245: Pc Interface
(5): SDRAM (SYS area: Image memory) > SDRAM (PIX area: CODEC buffer) (6): SDRAM (PIX area: CODEC buffer) > SDRAM (PIX area: PC buffer) (7): SDRAM (PIX area: PC buffer) > PC I/F January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 15...
Page 246 MH coded data is transferred to the PIX-SDRAM. The MH coded data is transferred to the PC interface of the ASIC and sent to the PC through the USB controller (IC49). e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 16...
Page 247 (5): SDRAM (SYS area: Image memory) > SDRAM (PIX area: CODEC buffer) (6): SDRAM (PIX area: CODEC buffer) > SDRAM (SYS area: Transmit data buffer) (7): SDRAM (SYS area: Transmit data buffer) > MODEM I/F January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 17...
Page 248 The coded data is transferred to the MODEM (IC53) through the MODEM interface of the ASIC where it is modulated to an analog signal for telephone lines. Then the modulated analog signal is sent to the telephone line through the NCU PBA. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 18...
Page 249 (5): SDRAM (SYS area: Image memory) > SDRAM (PIX area: Page memory) (6): SDRAM (PIX area: Page memory) > SDRAM (PIX area: PC buffer) (7): SDRAM (PIX area: PC buffer) > PC I/F January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 19...
Page 250 (MH, MR or MMR) specified by the PC. Then the coded data is transferred to the PIX-SDRAM. The coded data is transferred to the PC interface of the ASIC and sent to the PC through the USB controller (IC49). e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 20...
Page 251 (2): PC I/F > SDRAM (PIX area: PC buffer) (3): SDRAM (PIX area: PC buffer) > SDRAM (PIX area: Page memory) (4): SDRAM (PIX area: Page memory) > PTC I/F January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 21...
Page 252 The raster data is transferred to the PTC interface of the ASIC. The raster data is transferred to the LSU. The LSU is driven according to the received data for printing on the recording paper. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 22...
Page 253: Main Pba
Paper pickup solenoid control • HVPS control • Optional recording paper tray interface Sub-CPU (IC56) • System control in Super Power Save mode • LVPS control • LED control January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 23...
Page 254: Memory Circuit
OFF or a power failure, this battery supplies power to SDRAM. When the battery is fully charged, the backup time is about 1 hour. Data communication is carried out on the SDRAM data bus (SDD0-15) and SDRAM address bus (SDA0-11). e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 24...
Page 255 CODEC RA0-14 CODEC work address bus CODEC PMID0-7 CODEC input data bus ASIC PMOD0-7 CODEC output data bus ASIC SDD0-15 SDRAM data bus ASIC SDA0-11 SDRAM address bus ASIC January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 25...
Page 256: Scanning Control Circuit
Q113 XCLK CIS drive clock CIS line synchronizing signal Analog image data IC20 MVSDA Serial image data MVSCK Serial image data transfer clock MVSENX Serial output effective period signal e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 26...
Page 257: Lsu Drive Circuit
Description Destination Serial communication command signal Engine-CPU Top of data signal Engine-CPU UFEX Horizontal synchronizing signal Engine-CPU LDATA Print data IC14 PTCCK1 16 dots/mm clock PTCCK2 300/600 dpi clock January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 27...
Page 258: Fuser Control Circuit
After a fixed time elapses while the machine is in the standby state with the printer power saving func- tion setting ON, the Engine-CPU causes the HTON1X signal to go HIGH to cut off the power supply to the heater lamp, thereby controlling power consumption. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 28...
Page 259 Signal Name Type Active Description Destination THERMISTOR Thermistor temperature detection signal Thermistor Fuser control signal Q107 HTON1X Heater lamp ON signal 1 LVPS HTON2X Heater lamp ON signal 2 LVPS January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 29...
Page 260: Reset Circuit
ROUTX signal to go LOW to turn on Q108. This causes the RESETX signal to go LOW to reset the entire system. Signal Name Type Active Description Destination PWRESETX Power ON reset signal IC19 RESETX Reset signal Each IC ROUTX Watchdog reset signal e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 30...
Page 261: Super Power Save Circuit
(auto power save mode) or the SUPER ENERGY SAVER key has been pressed (manual power save mode), thereby greatly reducing the power consumption. January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 31...
Page 262 Then it causes the PSC signal to be LOW to cut off the supply of power from the LVPS to other than the super power save circuit. This allows the super power save state to be assumed to light the power save LED. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 32...
Page 263 Power save LED lighting signal Operation panel PWRSVREQ Power save request signal ASIC (I/O port) PWRSVKEY Key input detect signal Operation panel CIREQ CI request signal ASIC (I/O port) January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 33...
Page 264: Toner Empty Detect Circuit
Signal Name Type Active Description Destination TONER_LED Toner empty sensor LED signal IC60 TONER_LEVEL Toner empty sensor output signal Toner empty sensor e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 34...
Page 265: Rx Motor Drive Circuit
The RX motor is driven in steps according to the input drive phase signals. Signal Name Type Active Description Destination ENABLE RX motor driver enable signal Q104 RXMA, AX, B, BX RX motor drive phase signals A, AX, B, BX RX motor January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 35...
Page 266: Tx Motor Drive Circuit
TX motor driver signals A, AX, B, BX Motor driver MISEL1, 2 TX motor current control signals 1, 2 Q118, Q115 TXA, AX, B, BX TX motor drive phase signals A, AX, B, BX TX motor e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 36...
Page 267: Fan Motor Drive Circuit
Fan motor low speed drive signal IC59 FANH Fan motor high speed drive signal IC59 FAN_REM Fan motor drive signal Fan motor FAN_LOCK Fan motor lock status detect signal Fan motor January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 37...
Page 268: Document Detect Circuit
Signal Name Type Active Description Destination DDET Document detect signal Document sensor SCNP Document scanning position detect signal Document position sensor e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 38...
Page 269: Paper End Detect Circuit
This causes the MP_PAPER_EMPX signal to go LOW and input to the Engine-CPU to detect the presence of recording paper. Signal Name Type Active Description Destination MP_PAPER_EMPX Paper end detection signal Paper end sensor January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 39...
Page 270: Paper Jam Detect Circuit
Signal Name Type Active Description Destination PS1X Printing position detect signal Paper position sensor Paper exit detection signal Paper exit sensor e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 40...
Page 271: Solenoid Drive Circuit
Signal Name Type Active Description Destination MP_PICK_UP_SLX Solenoid drive signal IC60 January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 41...
Page 272: Cover Open Detect Circuit
When +24VILS is cut off, ILSW signal is turned to HIGH level and the Engine-CPU judges whether any of the covers are open. Signal Name Type Active Description Destination ILSW +24VILS detect signal IC36 e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 42...
Page 273: Pc I/F Circuit
Communication data between the USB controller and the PC is transferred or received through the D- and D+ signals. Signal Name Type Active Description Destination VBUS USB Vbus signal D-, D+ USB data signals January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 43...
Page 274 Upper data bus strobe signal (Low-active) Causes the CPU upper data bus data to be latched. LDSX Lower data bus strobe signal (Low-active) Causes the CPU lower data bus data to be latched. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 44...
Page 275 Detects crashing of the Main-CPU (IC22). 38, 39 USBRQ0X, 1X USB DMA transfer request signals (Low-active) The USB controller (IC49) requests the ASIC (Engine controller) to perform DMA transfer. January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 45...
Page 276 Memory write signal (Low-active) Writes data into Flash ROM, SRAM or ROM on the Recovery ROM PBA. IORDX I/O read signal (Low-active) Reads data into each IC and I/O device. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 46...
Page 277 Raster data of a document read by the CIS. MVSENX Serial output effective period signal Indicates a period during which the DSC sends serial image data to the ASIC (Engine controller). January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 47...
Page 278 16 dots/mm clock (Facsimile-related clock) Reference clock for printing in 16 dots/mm (406 dpi). PTCCK2 300/600 dpi clock (Printer-related clock) Reference clock for printing in 300/600 dpi. IDTCLK Not used e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 48...
Page 279 Print data to the LSU. TODX Data start signal (Low-active) Synchronizing signal in the feed direction for starting the printing of one page. EETCSX Not used OUTCLK Not used MON4 Not used (Open) January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 49...
Page 280 Printer reset signal (Low-active) Resets the Engine-CPU. CPRDYX Controller power ready signal (Low-active) The ASIC (I/O port) indicates to the Engine-CPU that sending and receiving of signals is ready. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 50...
Page 281 74, 75, 76, 78, 79 HCTR1, 2, 3, 5, 6 Not used (Open) PM22PLL CODEC PLL control signal Control signal for PLL function of the CODEC (IC16). G1HZ Not used (Open) January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 51...
Page 282 Indicates the detection of CI to the ASIC (I/O port). PWRSVREQ Power save request signal (Low-active) Requests the ASIC (I/O port) to move to the Power Save mode. KE0X/HOLDX Pull-up: +5VPS +5VPS e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 52...
Page 283 CNG signal ANSDET detection circuit Dial pulse generation circuit Main PBA External consumption ATT3DB circuit RLY2 CML relay Ring signal detection TEL PBA circuit ( Handset ) HOOK Fig.7-35 January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 53...
Page 284 RXIN Analog Main PBA switch CNG signal ANSDET detection circuit RLADJ1 External consumption RLADJ2 circuit EXTTEL RGCLK External TEL control circuit EXTHOOK RLY5 Ring signal detection Relay circuit Fig.7-36 e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 54...
Page 285: Line Path Switching Control Circuit
Turning on the CML relay and analog switch allows the MODEM to be connected to the line. Signal Name Type Active Description Destination CML relay control signal Q51, IC51 ATT3DB Attenuator control signal IC51 January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 55...
Page 286 Signal Name Type Active Description Destination CML relay control signal Q4, IC3 RLADJ1, 2 Return loss adjust signal IC5, IC7 EXTTEL External TEL relay control circuit ATT3DB Attenuator control signal e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 56...
Page 287: Dial Pulse Generation Circuit
ASIC causes the LD signal to go HIGH to turn on Q53. This allows the photo-coupler to turn on and allow current to flow through the diode bridge for sending dial pulses to the line. Signal Name Type Active Description Destination Dial pulse generate signal January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 57...
Page 288 ASIC causes the LD signal to go HIGH to turn on Q6. This allows the photo-coupler to turn on and allow current to flow through the line for sending dial pulses. Signal Name Type Active Description Destination Dial pulse generate signal e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 58...
Page 289: Line Current Detect Circuit
Signal Name Type Active Description Destination REVA Line current detect signal ASIC REVB Current reverse line current detect signal ASIC January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 59...
Page 290 IC sends the REVA and REVB to the ASIC as pulse signals. This allows a dial tone to be detected. Signal Name Type Active Description Destination REVA Line current detect signal ASIC REVB Current reverse line current detect signal ASIC e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 60...
Page 291 IC sends the REVA and REVB to the ASIC as pulse signals. This allows a dial tone to be detected. Signal Name Type Active Description Destination REVA Line current detect signal ASIC REVB Current reverse line current detect signal ASIC January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 61...
Page 292: Ci Detect Circuit
CISX signal to be a pulse signal and input to the ASIC on the Main PBA, thereby detecting the ring signal. Signal Name Type Active Description Destination CISX CI detect signal ASIC e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 62...
Page 293 Q5 to turn on and off allowing the CISX signal to be a pulse signal and input to the ASIC on the Main PBA, thereby detecting the ring signal. Signal Name Type Active Description Destination CISX CI detect signal ASIC January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 63...
Page 294: Line Monitor Circuit
TONESEL switch +12V RING/TONE ATT3DB IC38 ASIC ( I/O port ) SPVOL0 SPVOL1 R197 SPVOL2 R178 R198 Speaker IC10 R222 IC47 Analog R199 switch R200 R201, R225 Fig.7-47 e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 64...
Page 295 The monitoring signal volume-controlled by IC47 is amplified by the OP amplifier (IC10) and output to the speaker. Signal Name Type Active Description Destination TONSEL Line/tone select signal IC40 RING/TONE Ring/tone select signal IC40 SPVOL0-2 Speaker volume control signals 0-2 IC47 January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 65...
Page 296: Hook Detect Circuit (Us/Ca Models And Sg/Hk Models Only)
The hook status of the external telephone is detected by detecting current flowing through the line by the line current detection circuit when the handset is lifted. Signal Name Type Active Description Destination Hook Hook detect signal ASIC e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 66...
Page 297: External Tel Control Circuit (Eu/Au Models Only)
Signal Name Type Active Description Destination EXTTEL External TEL relay control signal EXTHOOK External TEL hook detect signal ASIC RGCLK External TEL ring generate signal January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 67...
Page 298: Operation Panel Pba
SWC signal input is at “LOW" level, it is judged that the key has been pressed. For detection of the scanning document, refer to P.7-38 "7.3.11 Document Detect Circuit" in this chapter. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 68...
Page 299 Enable signal R/WX Read/write signal Reset signal HLEB0-7 LED lighting control signal LED1-8 SWS0-7 Key switch row signals 0-7 SW1-54, 56, 58-63 SWC0-7 Key switch column signals 0-7 SW1-56, 58-63 January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 69...
Page 300: Lvps
The LVPS consists of the transformer, regulator, photo-coupler, and other peripheral devices. It delivers each stable power supply (+24V, ±12V, +5V) to the entire system. The power unit is con- nected to CN17 on the Main PBA. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 70...
Page 301: Power Supply Voltage Generation Circuit
However, being determined according to the time constant of the equivalent series resistance of R19 and ZD1, the maximum on time of Q3 does not extend beyond a certain value and the output voltage drops for protection against overcurrent. January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 71...
Page 302: Stabilizing Circuit
±12V will no longer be output. And if the PSC signal goes LOW, Q9 is turned ON. This turns Q8 OFF to cut off the +5V voltage output. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 72...
Page 303: Overvoltage Protection Circuit
Cutting off the current in the primary circuit causes the emission power of the secondary circuit to drop and the power voltage to drop, thereby preventing over- voltage. January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 73...
Page 304: Heater Drive Circuit
If the AC power is around 0V, the light detectors of PC1 and PC2 become conducting status by zero-cross, TR1 and TR2 are turned ON and power is supplied to the heater lamp. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 74...
Page 305: Hvps
It is connected to CN15 on the Main PBA. January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 75...
Page 306: Tel Pba (Us/Ca Models: Option, Sg/Hk Models: Standard)
The TEL PBA consists of the speech network IC (IC1) and other peripheral devices and relays signals to the handset and detects the hook state of the handset. The TEL PBA is connected to CN8 on the NCU PBA. e-STUDIO170F Circuit Description January 2005 © TOSHIBA TEC 7 - 76...
Page 307: Optional Tray Pba
2ND_PAPER_EMPX Optional paper detect signal Optional paper end sensor SIZE20-2 Optional recording paper tray detect sig- Optional tray sen- nals 0-2 2ND_PICK_UP_SLX Optional paper pickup solenoid drive sig- IC59 January 2005 © TOSHIBA TEC e-STUDIO170F Circuit Description 7 - 77...
Page 309: Removal/Replacement/Adjustment
Fig.8-1 • There is a danger of a component explosion, if the battery and IC-RAM is incorrectly replaced. Replace only with the same or equivalent type recommended by Toshiba TEC Cor- poration. • Regarding the recovery and disposal of the equipment, supplies, packing materials, used bat- teries and IC-RAMs including lithium batteries, follow the relevant local regulations or rules.
Page 310 • Be careful not to touch the sharp edge on the left side frame indicated in the figure. Sharp edge Sharp edge Sharp edge Left side frame Fig.8-2 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 2...
Page 311: Disassembly And Reassembly
Open the operation panel assembly, and release the operation panel stopper. Disconnect the connector from the operation panel assembly. Remove the one screw from the FG cable terminal. FG cable terminal Operation panel stopper Connector Operation panel assembly Fig.8-3 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 3...
Page 312 Slide the operation panel assembly to the right, and remove the operation panel assembly. Note: After reassembling, perform the operation panel test referring to the P.11-15 "[ 1 ] OPE. PANEL TEST [MENU], [9], [4], [01]" Operation panel assembly Fig.8-4 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 4...
Page 313 When installing the right side cover, align the four hooks on the front side of the right side cover with the holes of the frame. Right side cover Screw Screw Fig.8-5 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 5...
Page 314 When installing the left side cover, align the four hooks on the front side of the left side cover with the holes of the frame. Left side cover Screw Screw Fig.8-6 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 6...
Page 315 RX cover stopper Screw Fig.8-7 Remove the one screw to remove the one boss. Remove the RX cover assembly by sliding it. RX cover assembly Boss Screw Fig.8-8 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 7...
Page 316 Do not pull the rear cover assembly strongly since the harness is connected to this assembly. Disconnect the three connectors from the rear cover assembly, and remove the rear cover assembly. Connector Connector Rear cover assembly Connector Fig.8-9 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 8...
Page 317 Pull out the left boss of the front cover and then draw out the front cover toward you. Pull out the right boss of the front cover and then remove the front cover. Front cover Fig.8-10 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 9...
Page 318: Pba Block
PBA. Therefore do not pull the main PBA cover strongly. Disconnect the two connectors from the main PBA, and remove the main PBA cover. Screw FG cable Screw Screw Main PBA cover Fig.8-11 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 10...
Page 319 W2 with the machines of EU and AU models for all other destinations. • US/CA, SG and HK model equip the terminal W1 only (no W2 is equipped). PBA plate Hook Hook W1 or W2 NCU PBA Fig.8-12 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 11...
Page 320 P.11-28 "[ 3 ] MEMORY WRITE [MENU], [9], [5], [03]" SCAN COUNT: F06DAA - F06DAD PRINT COUNT: F06DB2 - F06DB5 DRUM COUNT: F06E0A - F06E0D e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 12...
Page 321 Remove the three screws from the rear cover assembly, and remove the LVPS. LVPS Rear cover Fig.8-14 Remove the two screws from the LVPS, and remove the LVPS cover. LVPS cover Fig.8-15 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 13...
Page 322 Remove the fuser. (Refer to P.8-32 "[ 4 ] Fuser") Fuser Fig.8-16 Remove the three screws to remove the HVPS, and then disconnect the one connector from the HVPS. Connector HVPS Fig.8-17 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 14...
Page 323: Top Block
A speaker and a battery are installed inside of the main PBA cover. Each harness of this speaker and this battery is connected to the main PBA. Therefore do not pull the main PBA cover strongly. Screw FG cable Screw Screw Main PBA cover Fig.8-18 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 15...
Page 324 Disconnect the three connectors from the main PBA. Remove the seven screws from the TX drive assembly to remove the assembly. Note: When reassembling, make sure that the harness is not caught between the frame and the TX drive assembly. TX drive assembly Fig.8-20 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 16...
Page 325 P.8-5 "[ 2 ] Right Side Cover") Push the release button and open the RX cover assembly. Remove the three screws from TX cover, and remove the TX cover. TX cover Fig.8-21 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 17...
Page 326 After reassembling, load a document and press the [COPY] key. Confirm that copying and feeding normally operate. If necessary, perform the control level set referring to the P.11- 29 "[ 4 ] SET CONT. LEVEL [MENU], [9], [5], [04]". Screw Screw Connector Fig.8-22 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 18...
Page 327 TX frame. Then, remove the TX feed roller assembly. TX feed roller assembly Fig.8-23 Remove the gear and the two shaft holders from the TX feed roller assembly. TX feed roller Shaft holder (Plastic) Shaft holder Gear Fig.8-24 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 19...
Page 328 Remove the gear, two shaft holders, two washers, ADF roller, and spring from the ADF roller assembly. Shaft holder (Plastic) ADF roller Spring Washer Shaft holder ADF roller shaft Gear Fig.8-26 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 20...
Page 329 P.8-17 "[ 2 ] TX Cover") Remove the E-rings and release the hooks, and then remove the TX gears from the frame. Gear E-ring Gear E-ring Gear Gear E-ring Fig.8-27 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 21...
Page 330 Remove the two screws from the TX inner cover, and remove the TX inner cover. TX inner cover Fig.8-28 Remove the two screws from the TX motor, and remove the TX motor. TX motor Screw Fig.8-29 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 22...
Page 331 Remove two screws and remove the TX inner cover. TX inner cover Fig.8-30 Remove one screw from the RX cover open switch and remove the RX cover open switch. RX cover open switch Fig.8-31 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 23...
Page 332 Lift the ADF pad assembly while pushing the tab on the bottom of the ADF pad assembly. Pull out the ADF pad assembly from the guide. ADF pad assembly Fig.8-32 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 24...
Page 333 Fig.8-33 Remove the two screws from the pinch roller springs, and remove the two pinch roller springs. Remove the two pinch rollers. Pinch roller spring Pinch roller Pinch roller Fig.8-34 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 25...
Page 334 Scanner guide spring ( L ) Scanner guide spring ( R ) Fig.8-35 Release the two hooks of the scanner guide, and remove the scanner guide. Hook Scanner guide Fig.8-36 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 26...
Page 335 Make sure that the arm does not go over the peg when installing the RX gear cover. RX cover assembly RX gear cover Fig.8-37 Remove the five screws from the RX guide, and remove the RX guide. RX guide Fig.8-38 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 27...
Page 336 Rotate the shaft holders on the both ends of the RX feed roller shaft until they can be released from the guide of the RX cover. Then, lift the RX feed roller shaft to remove. RX feed roller shaft Shaft holder Shaft holder Fig.8-40 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 28...
Page 337: Base Block
Before disassembling or reassembling, be sure to refer to P.8-1 "8.1 Before Disassembling or Reas- sembling". Open the front cover. While lifting the hook, slide the pickup roller to the right. Pickup roller Hook Fig.8-41 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 29...
Page 338 Open the front cover. Rotate the bushings on the sides of the transfer roller until they can be released from the guide. Then, remove the Transfer roller. Transfer roller Bushing Fig.8-42 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 30...
Page 339 After reassembling, perform the print test referring to the P.11-12 "[ 7 ] PRINT TEST [MENU], [9], [2], [07]". If necessary, perform the edge registration adjustment referring to the P.8-56 "8.3.1 Edge Registration". Screw Cable Fig.8-43 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 31...
Page 340 Remove the one screw. Slide the RX cover stopper and pull out the hook of the RX cover stopper from the hole. RX cover stopper Screw Fig.8-44 Remove the three screws from the RX unit. Remove the RX unit by sliding it upward. RX unit Fig.8-45 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 32...
Page 341 Remove the two screws from the TX inner cover, and remove the TX inner cover. TX inner cover Fig.8-46 Disconnect the two connectors of the fuser. Remove the two screws from the fuser and remove the fuser. Fuser Fig.8-47 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 33...
Page 342 Fuser lower cover Fuser Fig.8-48 Remove the two springs, two pressure roller bushings and the pressure roller. Spring Pressure roller Pressure roller bushing Spring Pressure roller bushing Fig.8-49 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 34...
Page 343 P.8-6 "[ 3 ] Left Side Cover") Disconnect the connector of the RX motor, remove the two screws from the RX motor, and remove the RX motor. RX motor Connector Fig.8-50 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 35...
Page 344 Remove the left side cover. (Refer to P.8-6 "[ 3 ] Left Side Cover") Disconnect the connector of the FAN motor, release the four hooks of the bracket, and remove the FAN motor. FAN motor Fig.8-51 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 36...
Page 345 Disconnect the connector of the paper pickup solenoid. Remove the one screw, and remove the paper pickup solenoid. Note: Installing the paper pickup solenoid while pushing the actuator of the pickup solenoid. Paper pickup solenoid Fig.8-52 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 37...
Page 346 Remove the fuser. (Refer to P.8-32 "[ 4 ] Fuser") Disconnect the two connectors from the main PBA. Fig.8-53 Disconnect the one connector from the feed upper guide. Connector Fig.8-54 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 38...
Page 347 Release the two hooks of the both ends of feed upper guide, and pull out the feed upper guide. Hook Hook Feed upper guide Fig.8-55 Release the two hooks and remove the feed upper guide. Feed upper guide Fig.8-56 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 39...
Page 348 Remove the actuator. Disconnect the connector and remove the paper end sensor. Actuator Paper end sensor Fig.8-57 Disconnect the connector and remove the toner empty sensor. Toner empty sensor Fig.8-58 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 40...
Page 349 (10) Remove the toner cartridge contact. Toner cartridge contact Fig.8-59 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 41...
Page 350 P.8-35 "[ 5 ] RX Motor") Remove the FAN motor. (Refer to P.8-36 "[ 6 ] FAN Motor") Remove the Paper pickup solenoid. (Refer to P.8-37 "[ 7 ] Paper Pickup Solenoid") e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 42...
Page 351 Remove the five screws from the left side frame, and remove the left side frame. Screw Left side frame Screw Fig.8-61 (10) Remove the two screws from the left side cover and remove the gear cover. Left side frame Screw Gear cover Screw Fig.8-62 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 43...
Page 352: Optional Recording Paper Tray Block
Place the facsimile unit over the optional recording paper tray with aligning the two bosses of the optional recording paper tray with the holes on the bottom of the facsimile unit. Facsimile unit Optional recording paper tray Fig.8-63 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 44...
Page 353 Remove the optional recording paper tray. (Refer to P.8-44 "[ 1 ] Optional Recording Paper Tray".) While lifting the hooks, slide the optional paper pickup rollers to the right. Optional paper pickup roller Hook Fig.8-64 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 45...
Page 354 Release the two hooks and stand the optional paper guide B. Optional paper guide B Fig.8-65 Release the optional paper end actuator from the two hooks, and remove the optional paper end actuator. Optional paper end actuator Fig.8-66 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 46...
Page 355 Remove the one screw from the optional paper bracket, and remove the optional paper bracket. Remove the two springs, and remove the optional pinch roller. Optional paper bracket Optional pinch roller Spring Fig.8-67 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 47...
Page 356 Release the two hooks and stand the optional paper guide B. Optional paper guide B Fig.8-68 Remove the optional paper guide B from the optional paper feed roller. Optional paper guide B Optional paper feed roller Fig.8-69 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 48...
Page 357 P.8-48 "[ 5 ] Optional Paper Guide B") Disconnect the one connector, and then release the cable from the hook. Remove the two screws on the bottom of the optional recording paper tray. Connector Hook Fig.8-70 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 49...
Page 358 Remove the optional mechanical block. Note: Make sure that the optional tray sensor is not caught on the frame. Optional mechanical block Optional earth plate Connector Optional tray sensor Fig.8-71 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 50...
Page 359 Fig.8-72 Release the cable from the tape. Remove the one screw from the optional paper pickup solenoid, and remove the optional paper pickup solenoid. Tape Optional paper pickup solenoid Fig.8-73 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 51...
Page 360 Remove the one screw from the PBA cover, and remove the PBA cover. PBA cover Connector Fig.8-74 Remove the two screws from the optional tray PBA, and remove the optional tray PBA. Optional tray PBA Fig.8-75 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 52...
Page 361 P.8-49 "[ 6 ] Optional Mechanical Block") Disconnect the connector from the optional paper tray sensor. Release the two hooks of the optional tray sensor, and remove the optional tray sensor. Connector Optional tray sensor Fig.8-76 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 53...
Page 362 E-ring Gear A Spring Fig.8-77 Release the hook of each gear and then remove the gear B, gear C, and gear D. Gear D Gear C Hook Gear B Fig.8-78 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 54...
Page 363 Remove the shaft holders on the each sides of the optional tray paper feed roller, and remove the optional paper feed roller. Shaft holder Optional paper feed roller E-ring Shaft holder Fig.8-79 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 55...
Page 364: Adjustment And Setting
Use the [ ] or [ ] key to set the SIDE EDGE (left side). Press the [ENTER] key to complete the setting and return to the standby mode. Print the test pattern again to check the print position. e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 56...
Page 365 Repeat this procedure until the correct starting print position is achieved. Note: The facsimile automatically returns to the standby mode after each test is completed. Four lines Three lines Three lines Four lines Fig.8-80 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 57...
Page 366: Country/Region Setting
Select the country/region code (as shown in table) by pressing the dial keys. Press the [ENTER] key to complete the setting and return to the standby mode. Country/Region Code US/CA AU/NZ e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 58...
Page 367: Lubrication
DOW CORNING CORPORATION Micro-carbon Grease (2.5k) KYODO YUSHI CO., LTD. Molykote-grease EM-50L DOW CORNING CORPORATION Multi-purpose Grease G-258 KANTO KASEI LTD. Molykote-grease X5-6020 DOW CORNING CORPORATION MHSURF FT-240 HARVES CO., LTD January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 59...
Page 368: Lubrications Points
[ 1 ] Lubricate the Shafts, Gear Teeth and TX Motor Gear Teeth of TX Gear Assembly Lubricant type 1 Fig.8-81 [ 2 ] Lubricate the Pinch Roller Shaft of TX Pinch Roller Lubricant type 5 Fig.8-82 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 60...
Page 369 [ 3 ] Lubricate the Shaft of RX Feed Roller Shaft and between the RX Feed Roller Shaft and Ground Plate Lubricant type 1 Lubricant type 2 Fig.8-83 [ 4 ] Lubricate the shaft and Gear Teeth of the RX Idle Gear Lubricant type 1 Fig.8-84 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 61...
Page 370 [ 5 ] Lubricate the Shaft and Gear Teeth of TX Gear Assembly Lubricant type 3 Fig.8-85 [ 6 ] Lubricate the shaft of ADF Roller Assembly Lubricant type 4 Fig.8-86 e-STUDIO170F Removal/Replacement/Adjustment January 2005 © TOSHIBA TEC 8 - 62...
Page 371 [ 7 ] Lubricate the Shaft and Gear Teeth of RX Relay Gear Lubricant type 1 Fig.8-87 [ 8 ] Lubricate the Front cover Lubricant type 6 Fig.8-88 January 2005 © TOSHIBA TEC e-STUDIO170F Removal/Replacement/Adjustment 8 - 63...
Page 373: Dialing And Communication Procedure
Forms the DC loop If the dial tone is detected, or after 3.3 seconds Transmits the dialing signal Detects the facsimile switching signal Returns to idle Communication January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 1...
Page 374: Tx Mode Selecting Procedure
9.1.2 TX mode selecting procedure START Does the other party's machine have ECM ECM Mode Mode? Does the other party's machine have G3 G3 Mode Mode? e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 2...
Page 375: Signal Format And Communication Procedure
[ 2 ] Signal format Signal name Signal format Specifications f: 2100 + 15 Hz t: 2.6 to 4.0 sec. f: 1100 + 38 Hz (H: 0.5 sec., L: 3 sec.) January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 3...
Page 376: Communication By Binary Signals
In the G3 mode, the communication is achieved according to the following binary procedure. [ 1 ] Binary procedure • TX and RX in G3 mode Transmitter Receiver Mode Change Next Document e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 4...
Page 377 NSF • CSI • DIS NSS • TSI • DCS 256 frame received Picture Error PPS MPS Retransmission for error frame PPS MPS First page completed Second page completed January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 5...
Page 378 If the [STOP] key is pressed in any time except transmission of picture data, DCN is forcibly sent to end the communication. Transmitter Receiver STOP Key e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 6...
Page 379 B in order to receive another document. Disconnect Commands to disconnect the FAX line and to connect the telephone line. A reply is not required. January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 7...
Page 380 Indicates that the FIF information is a sub-address for polling mode in a reception. Indicates that the FIF information is a password for transmission in a transmission. e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 8...
Page 381 Checks if there was any error in the transmission from “A” to “FIF.” • Formats of F, A, and C Format When this frame is the final frame, X=1. January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 9...
Page 382 Signal PWD (RX) PWD (TX) X=1 for the station that receives the DIS signal. X=0 for the station that receives the reply signal to the DIS signal. e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 10...
Page 383 FTT signal to the TX station and request for re-training. When normal, a CFR signal is sent instead. The modem speed of TCF signal is the same as the training signal, and it transmits all zeros for 1.5 seconds. January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 11...
Page 384: High-Speed Transmission Procedure
P.9-20 "[ 3-1 ] Late start"). 4. After the V.34 procedure starts, fallback is performed in the V.34 procedure. However, fallback for V.17 mode or before is not performed. e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 12...
Page 385 T.30, is performed at 1200 bps. Communication PPS-EOP end procedure flags ( Refer to 9-19 ) flags flags "1" Line is opened. Line is opened. January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 13...
Page 386 ..Low frequency channel defined by V.21 recommendation 1,080±100 Hz (980 Hz: 1,1180 Hz: 0) V.21 (H) ..High frequency channel defined by V.21 recommendation 1,750±100 Hz (1,650 Hz: 1,1850 Hz: 0) e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 14...
Page 387 Based on the analysis of the line probing Transmission rate: 600 bps signal sent from the transmitter, it indi- cates the pre-emphasis filter and modu- lating speed to be used for the data transmission. January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 15...
Page 388 It indicates the parameters used for image transmission such as the maxi- mum data signaling rate, type of trellis coding, and type of precoding. E sequence 20-bit sequence of “1”s in binary e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 16...
Page 389 The signal echoed back has never been misidentified as a signal sent from the other unit. Therefore, this channel is not influenced by a signal echoed back. January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 17...
Page 390 Image data Image data is sent. • Transmitter Signal name Abbreviation Meaning Remark Image data Image data Encoded image data Turn-off Scrambled 1 is sent for 35 e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 18...
Page 391 It maintains synchronization. 7E (H) Message confirma- It indicates that the image signal is tion received normally, and the receiver is ready for receiving more pages. January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 19...
Page 392 V.8 support. The transmitter sends a CI signal that causes the receiver to send another ANSam signal, which makes the receiver switch to the V.8 procedure. Transmitter Receiver Line is closed. ANSam ( DIS cannot be recognized. ) ANSam e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 20...
Page 393 The receiver sends an MCF signal and switches to the next page transmission. Transmitter Receiver Image data Turn-Off PPS-MPS flags flags flags "1" Image data Turn-Off January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 21...
Page 394 Then, to change the mode, the receiver and transmitter send a DIS signal and a DCS signal, respec- tively. Transmitter Receiver Image data Turn-Off PPS-EOM flags flags flags flags flags flags "1" Image data Turn-Off e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 22...
Page 395 The receiver sends a PPh signal for an Sh signal sent by the transmitter. Then, the image transmission speed is determined, according to the MPh sequence sent from both modems. Transmitter Receiver Image data Turn-Off PPS-NULL flags flags flags "1" Image data Turn-Off January 2005 © TOSHIBA TEC e-STUDIO170F Dialing and Communication Procedure 9 - 23...
Page 396 Then, the image transmission speed is determined, according to the MPh sequence sent from both modems. Transmitter Receiver Image data Turn-Off PPS-EOM flags flags flags flags flags flags "1" Image data Turn-Off e-STUDIO170F Dialing and Communication Procedure January 2005 © TOSHIBA TEC 9 - 24...
Page 397: Preventive Maintenance
6) Again, output a telephone number lists and a function lists, and confirm that the contents in the lists match those in the lists output prior to the maintenance operation. 7) Confirm that transmissions are performed correctly to other facsimiles. January 2005 © TOSHIBA TEC e-STUDIO170F Preventive Maintenance 10 - 1...
Page 398: Preventive Maintenance
(to be charged). As for the replacing procedure, refer to P.8-1 "8. Removal/Replacement/Adjustment". Name Life ADF pad assembly 12,000 sheets or 1 year Transfer roller 50,000 sheets Fuser 50,000 sheets e-STUDIO170F Preventive Maintenance January 2005 © TOSHIBA TEC 10 - 2...
Page 399: How To Check, How To Clean
12)Optional pinch roller (P.10-13 "Fig.10-19") 13)Optional feed roller (P.10-13 "Fig.10-20") 14)Optional paper pickup roller (P.10-14 "Fig.10-21") 15)Optional paper guide (P.10-14 "Fig.10-22") 16)Optional earth plate (P.10-15 "Fig.10-23") 17)Outside of the machine (P.10-16 "Fig.10-25") January 2005 © TOSHIBA TEC e-STUDIO170F Preventive Maintenance 10 - 3...
Page 400 Wipe the CIS glass surface with a soft dry cloth (lens cleaner cloth). If the surfaces require mois- ture to remove the dirt, use a cloth slightly dampened with water to remove the dirt, followed by a dry cloth to remove streaks. CIS glass surface Fig.10-2 e-STUDIO170F Preventive Maintenance January 2005 © TOSHIBA TEC 10 - 4...
Page 401 Wipe the ADF pad with a soft dry cloth. If the surfaces require moisture to remove the dirt, use a cloth slightly dampened with water to remove the dirt, followed by a dry cloth to remove streaks. ADF pad Fig.10-4 January 2005 © TOSHIBA TEC e-STUDIO170F Preventive Maintenance 10 - 5...
Page 402 Wipe the TX feed rollers with a soft dry cloth. If the surfaces require moisture to remove the dirt, use a cloth slightly dampened with water to remove the dirt, followed by a dry cloth to remove streaks. TX feed roller Fig.10-6 e-STUDIO170F Preventive Maintenance January 2005 © TOSHIBA TEC 10 - 6...
Page 403 ADF roller Fig.10-7 Wipe the TX cover with a dry cloth. TX cover Fig.10-8 January 2005 © TOSHIBA TEC e-STUDIO170F Preventive Maintenance 10 - 7...
Page 404 Close the operation panel assembly. Operation panel assembly Fig.10-9 (10) Open the front cover. Fig.10-10 e-STUDIO170F Preventive Maintenance January 2005 © TOSHIBA TEC 10 - 8...
Page 405 (12) Wipe the paper pickup roller with a soft dry cloth. If the surfaces require moisture to remove the dirt, use a cloth slightly dampened with water to remove the dirt, followed by a dry cloth to remove streaks. Paper pickup roller Fig.10-12 January 2005 © TOSHIBA TEC e-STUDIO170F Preventive Maintenance 10 - 9...
Page 406 (13) Use a cotton swab to clean the drum unit contacts in the machine. Drum unit contacts Drum unit contacts Fig.10-13 (14) Use a cotton swab to clean the toner cartridge contacts in the machine. Toner cartridge contacts Fig.10-14 e-STUDIO170F Preventive Maintenance January 2005 © TOSHIBA TEC 10 - 10...
Page 407 (15) Holding onto the process unit's handle and install the process unit into the machine, aligning the guides of the unit with the grooves inside the machine. Process unit Fig.10-15 (16) Close the front cover. Fig.10-16 January 2005 © TOSHIBA TEC e-STUDIO170F Preventive Maintenance 10 - 11...
Page 408 RX feed roller shaft Fig.10-17 (18) Remove the machine from the optional paper tray. Optional paper tray Fig.10-18 e-STUDIO170F Preventive Maintenance January 2005 © TOSHIBA TEC 10 - 12...
Page 409 (20) Wipe the optional feed roller with a soft dry cloth. If the surfaces require moisture to remove the dirt, use a cloth slightly dampened with water to remove the dirt, followed by a dry cloth to remove streaks. Optional feed roller Fig.10-20 January 2005 © TOSHIBA TEC e-STUDIO170F Preventive Maintenance 10 - 13...
Page 410 (22) Wipe the optional paper guide with a soft dry cloth. If the surfaces require moisture to remove the dirt, use a cloth slightly dampened with water to remove the dirt, followed by a dry cloth to remove streaks. Optional paper guide Fig.10-22 e-STUDIO170F Preventive Maintenance January 2005 © TOSHIBA TEC 10 - 14...
Page 411 (23) Use a cotton swab to clean the optional earth plates in the machine. Optional earth plate Optional earth plate Fig.10-23 (24) Attach the machine to optional paper tray. Optional paper tray Fig.10-24 January 2005 © TOSHIBA TEC e-STUDIO170F Preventive Maintenance 10 - 15...
Page 412 (27) Plug the power cord in the AC power outlet, turn the power switch ON, and make 2 or 3 copies. Confirm that the document is correctly fed and no dirt is stuck to it. e-STUDIO170F Preventive Maintenance January 2005 © TOSHIBA TEC 10 - 16...
Page 413: Troubleshooting
Tests marked with an asterisk (*) can be performed by service technicians only. These tests are available by changing to SERVICE MODE. For changing to SERVICE MODE, refer to P.11-14 "11.1.4 SERVICE MODE". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 1...
Page 414: Auto Test [Menu], [9], [1]
P.11-13 "11.1.3 TEST RESULT LIST [MENU], [9], [3]". If the result of the auto test is judged to be NG, perform the relevant function test listed above to solve the problem. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 2...
Page 415: Individual Test [Menu], [9], [2]
Remark: You can change the transport speed by pressing the [MODE] key. STD: Fast FINE (Same when HALF TONE is set): Medium S-FINE (Same when HALF TONE is set): Slow January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 3...
Page 416 If the result of the ADF TEST is judged to be NG, replace the TX feed rollers and ADF roller assembly by referring to P.8-19 "[ 4 ] TX Feed Rollers" and P.8-20 "[ 5 ] ADF Roller". e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 4...
Page 417 When all the keys except the [STOP] key are pressed, the display will show the following screen. KEY TEST PRESS [STOP] Remark: If no key has been pressed and a period of 10 seconds has elapsed, the test result will be “NG”. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 5...
Page 418 P.11-13 "11.1.3 TEST RESULT LIST [MENU], [9], [3]". If the result of the KEY TEST is judged to be NG, solve the problem by referring to P.11-15 "[ 1 ] OPE. PANEL TEST [MENU], [9], [4], [01]". e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 6...
Page 419 P.11-13 "11.1.3 TEST RESULT LIST [MENU], [9], [3]". If the result of the LED TEST is judged to be NG, solve the problem by referring to P.11-15 "[ 1 ] OPE. PANEL TEST [MENU], [9], [4], [01]". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 7...
Page 420 P.11-13 "11.1.3 TEST RESULT LIST [MENU], [9], [3]". If the result of the LCD TEST is judged to be NG, solve the problem by referring to P.11-15 "[ 1 ] OPE. PANEL TEST [MENU], [9], [4], [01]". e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 8...
Page 421 P.11-13 "11.1.3 TEST RESULT LIST [MENU], [9], [3]". If the result of the SPEAKER TEST is judged to be NG, replace the Speaker or the Main PBA by referring to P.8-12 "[ 2 ] Main PBA". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 9...
Page 422 After checking that the screen is displayed, place the record- ing paper in the Recording paper tray. Detects the absence of Recording paper SENSOR TEST PUT IN PAPER e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 10...
Page 423 P.11-13 "11.1.3 TEST RESULT LIST [MENU], [9], [3]". If the result of the SENSOR TEST is judged to be NG, solve the problem by referring to P.11- 19 "[ 5 ] SENSOR TEST [MENU], [9], [4], [05]". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 11...
Page 424 If the result of the TONER IC TEST is judged to be NG, solve the problem by referring to P.11- 24 "[ 12 ] TONER IC TEST [MENU], [9], [4], [12]". e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 12...
Page 425: Test Result List [Menu], [9], [3]
Test conducted time. Year, month, day, and time are printed. Remark: If NG is found in the test result, solve the problem by referring to the explanation of the relevant test item in this chapter. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 13...
Page 426: Service Mode
1) Turn the power switch ON while holding the dial keys [1] and [3] down. Remark: The service mode can be canceled by turning OFF and ON the power switch. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 14...
Page 427: Function Test (In Service Mode Only) [Menu], [9], [4]
5) When you complete the test, press the [STOP] key to return to the standby mode screen. 6) Depending on the result of the test, replace the Operation panel assembly by referring to P.8-3 "[ 1 ] Operation Panel Assembly". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 15...
Page 428 1 . PATTERN 1 2 . PATTERN 2 Print samples PATTERN 1 PATTERN 2 3) Depending on the result of the test, replace the LSU, referring to P.8-31 "[ 3 ] LSU". e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 16...
Page 429 2) When you complete the test, press the [STOP] key to return to the standby mode screen. 3) Depending on the result of the test, replace the Main PBA referring to P.8-12 "[ 2 ] Main PBA". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 17...
Page 430 2) When you complete the test, press the [STOP] key to return to the standby mode screen. 3) Depending on the result of the test, replace the Main PBA referring to P.8-12 "[ 2 ] Main PBA". e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 18...
Page 431 2) When you complete the check, press the [STOP] key to return to the standby mode screen. 3) Depending on the result of the test, replace the applicable sensor, Operation panel assembly, etc. referring to P.8-1 "8. Removal/Replacement/Adjustment". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 19...
Page 432 CML ON G3(V34) G3(V17) G3(V29) G3(V27) 2400BPS 300BPS 1100Hz 2100Hz 1300Hz ANSam Repeats 3) When you complete the test, press the [STOP] key to return to the standby mode screen. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 20...
Page 433 3) When you complete the test, press the [STOP] key to return to the standby mode screen. Remark: The displayed dial type is the type that was selected in the Installation Menu. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 21...
Page 434 2) When you complete the test, press the [STOP] key to return to the standby mode screen. 3) Depending on the result of the test, replace the Main PBA by referring to P.8-12 "[ 2 ] Main PBA". e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 22...
Page 435 2) When you complete the test, press the [STOP] key to return to the standby mode screen. 3) Depending on the result of the test, replace the Main PBA by referring to P.8-12 "[ 2 ] Main PBA". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 23...
Page 436 2) When you complete the test, press the [STOP] key to return to the standby mode screen. Remark: If the other errors occur, the following screen is displayed and it returns to the standby mode screen after 2 seconds. TONER IC TEST NOT ALLOWED NOW e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 24...
Page 437: Maintenance (In Service Mode Only) [Menu], [9], [5]
Initializes all the data. Remark: Following a shortcut operation is prepared for memory clear of ALL. Turn the power ON while Depressing the [1], [3] and [*] keys at the same time. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 25...
Page 438 PIX MEMORY EXCEPT USER AREA USER AREA [1], [3], [*] [1], [3], [#] [*], [#] [0], [2] (Country/ Region setting) : To be cleared X: Not to be cleared e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 26...
Page 439 Press the [0] key to set the selected bit to “0”. Press the [1] key to set the selected bit to “1”. 3) After setting, press the [STOP] key to return to the stand by mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 27...
Page 440 It is recommended that changes to these settings be made only in response to a spe- cific instruction from a Toshiba service representative, service bulletin, or other publication. 1) Use the [ ] or [ ] key to select "03.MEMORY WRITE", and then press the [ENTER] key.
Page 441 3) Enter the desired contrast level, using the [1] to [5] keys on the dial keypad, and then press the [ENTER] key. CONTRAST LEVEL (1-5) 1 (Light) to 5 (Dark) 4) After setting, the display returns to the standby mode screen. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 29...
Page 442 When NO is selected, the display directly returns to the standby mode screen without show- ing the screen below. ACCEPTED Remark: After 1000 communications, the error counter data is automatically shifted from ACTUAL to HIS- TORY. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 30...
Page 443 Pressing the [ ] key will move the image right 0.5 mm per step. • The setting range is -6.0 mm (Left) to +8.0 mm (Right.) 4) The display shows the screen below, and then returns to the standby mode screen. COMPLETED January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 31...
Page 444 3) The transfer is started, and then the display returns to the standby mode screen. Note: All of the memory contents will be sent to the designated number. This function does not allow you to select which memory contents to be remotely printed. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 32...
Page 445: Service List (In Service Mode Only) [Menu], [9], [6]
3) After completing the list output, the display returns to the standby mode screen. For a sample list, refer to P.12-1 "12.1.1 Protocol Trace List". Note: The firmware version (installed in this machine) is listed in the upper right corner of the Protocol Trace List. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 33...
Page 446 2) Use the [ ] or [ ] key to select the line, and then press the [ENTER] key. 3) After completing the list output, the display returns to the standby mode screen. For a sample list, refer to P.12-2 "12.1.2 Error Count List". e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 34...
Page 447 1) Use the [ ] or [ ] key to select the "04.DRUM HISTORY", and then press the [ENTER] key. 2) After completion of the list output, the display returns to the standby mode screen. For a sample list, refer to P.12-4 "12.1.4 Drum Unit". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 35...
Page 448 000100 + 1FFF = 20F0 4) After completion of the list output, the display returns to the standby mode screen. For a sample list, refer to P.12-5 "12.1.5 Memory Dump List". e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 36...
Page 449: Telephone Screening
Display indication on the LCD display (Refer to P.11-43 "[ 1 ] Error messages".) • Error code display on the journal (Refer to P.11-46 "[ 4 ] Communication error codes".) January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 37...
Page 450: Flow Chart Recommended For Field Service
No solution Solution Dispatching a technician Service activity successful, (Field remedy) service call is complete No solution Telephone support to the field technician from the remote diagnostic center. Field remedy Fig.11-1 e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 38...
Page 451: Flow Chart Recommended For Telephone Screening
Is the document correctly by pressing the properly and press properly loaded? [COPY] key and then the the [COPY] key. [START] key? Dispatch a technician. Continued on the next page. Fig.11-2 January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 39...
Page 452 Dispatch a technician. successful? Auto Receive mode? Is manual reception possible in Manual Dispatch a technician. Receive mode? Is the document Dispatch a technician. received correctly? Fig.11-3 e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 40...
Page 453: Initial Checks
Check the condition of the consumable items. Replace consumable as required. (Refer to P.10-2 "10.2.1 Replacement of Consumables".) 11.3.5 Cleaning To maintain the print quality, perform routine cleaning. (Refer to P.10-3 "10.2.3 How to Check, How to Clean".) January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 41...
Page 454: Checking By Self-Diagnostic Functions
DRUM COUNT 10(0000000A) NBR FILE NBR DATE TIME DURATION PGS TO DEPT NBR ACCOUNT MODE STATUS JAN-31 12:15 59/59 +1234567890 9999 G3 100 NG 20 Status code Communication error code e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 42...
Page 455 Or the document position sensor again, refer to P.11-54 "11.4.4 Doc- stays ON over the specified time indi- ument feed error". cating that the document has not ejected. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 43...
Page 456 Telephone line is not connected to Correctly connect a modular phone the telephone line. cord between the telephone line jack and the LINE connector on the right side of the machine. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 44...
Page 457 If the same error code is displayed again, refer to P.11-55 "11.4.5 Recording paper feed error". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 45...
Page 458 Attempt the transmission The receiver performed time-out after sending again. Or ask the remote party to attempt FTT. Or DCN is received. the transmission again. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 46...
Page 459 The communication ended because of an over- Attempt the communication again. If the run of the software due to hard-ware noises. error occurs frequently, perform a memory clear (except user area.) January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 47...
Page 460 9600 12000 14400 V.34 • 2nd digit Mode Line density 8 x 3.85 8 x 7.7 8 x 15.4 16 x 15.4 300 dpi • 3rd digit Mode Encoding JBIG e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 48...
Page 461: Trouble Analysis
2) Use the [ ] or [ ] keys to select “2.LISTS”, and then press the [ENTER] key. 3) Use the [ ] or [ ] keys to select “1.FUNCTION”, and then press the [ENTER] key. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting...
Page 462: Power-On Is Not Possible
If no problem is found in the steps above, the Replace the main PBA. main PBA may be defective. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 50...
Page 463 The paper end sensor, optional paper end sensor and optional tray sensor have turned OFF. “PAPER EMPTY” Refer to P.11-52 "[ 5 ] UPPER PAPER EMPTY" and P.11-52 "[ 6 ] LOWER PAPER EMPTY". January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 51...
Page 464 Replace the cable. broken? If no problem is found in the steps above, the Replace the fuser, the LVPS and then the main fuser, LVPS, or main PBA may be defective. PBA. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 52...
Page 465 Replace the cable. broken? If no problem is found in the steps above, the Replace the FAN motor and then the main PBA. FAN motor or main PBA may be defective. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 53...
Page 466: Document Feed Error
Wipe it off with soft dry cloth. If very dirty, soak the drive rollers, pinch roller dirty or worn out? cloth with water and squeeze it well, then use it for wiping the dirt off. If worn out, replace the part. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 54...
Page 467: Recording Paper Feed Error
Clean or replace the paper feed roller as needed. If no problem is found in the steps above, the Replace the drum unit and then the main PBA. drum unit or main PBA may be defective. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 55...
Page 468 Does the actuator of the paper feed sensors If it does not move smoothly, replace it. move smoothly? Is there any foreign material stuck on the fuser or Clean the roller. pressure roller? e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 56...
Page 469: Copying Error
CIS if damaged. If no problem is found in the steps above, the Replace the CIS and then the main PBA. CIS or main PBA may be defective. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 57...
Page 470: Poor Print Quality
Low image density, Uneven or Black dots [ 8 ] Faint or blurred print Foggy background print [ 6 ] [ 7 ] White dots Stained [ 8 ] [ 9 ] e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 58...
Page 471 If no problem is found in the steps above, the Replace the drum unit, the LSU, and then the main drum unit, LSU or main PBA may be defective. PBA. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 59...
Page 472 If no problem is found in the steps above, the Replace the drum unit, the LSU, the HVPS, and drum unit, LSU or PBA's may be defective. then the main PBA. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 60...
Page 473 Clean the paper transport section using a dry cloth. If no problem is found in the steps above, the Replace the drum unit and then the fuser. drum unit or fuser may be defective. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 61...
Page 474: Updating The Firmware
Turn on the power while pressing the [*] and [#] keys. 11.5.1 Using the Recovery ROM PBA Set the ROM containing the latest firmware on the Recovery ROM PBA. Connector Recovery ROM PBA ROM 1 Fig.11-4 e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 62...
Page 475 Turn off the power and open the operation panel assembly, and release the operation panel stop- per. Disconnect the connector from the operation panel assembly, and remove the FG cable terminal. Fig.11-5 Remove the operation panel assembly. Operation panel assembly Fig.11-6 January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 63...
Page 476 A speaker and a battery cell are installed inside of the main PBA cover. Each harness of this speaker and this battery cell is connected to the main PBA. Therefore do not pull the main PBA cover strongly. Main PBA cover Fig.11-8 e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 64...
Page 477 Install the Operation panel, and connect the FG cable and the connector to the operation panel and connect the FG cable to the frame to the machine. Fig.11-9 Connect the Recovery ROM PBA. Main PBA Recovery ROM PBA Fig.11-10 January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 65...
Page 478 (10) Turn off the power and remove the Recovery ROM PBA. (11) Reassemble the components in the reverse order of disassembly. (12) Turn on the power while pressing the [*] and [#] keys., then turn off. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 66...
Page 479: Download Data From The Pc
11.5.2 Download data from the PC Using the TOSHIBA Viewer, you can download the firmware from the PC to this facsimile for updating. Remarks: • Data to be downloaded should be stored in the same drive as the TOSHIBA Viewer program.
Page 480 Double click "Download" in Data sources. Fig.11-13 The Service setting dialog box appears. Enter the password "TSBSERVICE". Fig.11-14 Click "OK". The Download firmware update dialog box appears. e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 68...
Page 481 Click "Browse" to select the file to be downloaded. The selected files are displayed in File. Fig.11-16 Note: The files with the checked boxes are downloaded. Up to three files can be downloaded. January 2005 © TOSHIBA TEC e-STUDIO170F Troubleshooting 11 - 69...
Page 482 It takes approx. 10 to 15 minutes to download the data. • The facsimile is automatically reset while downloading. When the downloading is completed, the following dialog box is displayed. Fig.11-18 Click "OK". e-STUDIO170F Troubleshooting January 2005 © TOSHIBA TEC 11 - 70...
Page 483: Appendix
0000900010B6FFFFFFFFFFFFFFFFFFFFFFFF8080 4050088041800C00000090 @P A 12:04 2020202020202020202020202020202020202020 12:04 00000000 11110111 10011001 00100011 00000001 11101011 11000000 12:10 0000900010B6FFFFFFFFFFFFFFFFFFFFFFFF8080 4050088041800C00000090 @P A 12:10 2020202020202020202020202020202020202020 12:10 00000000 11110111 10011001 00100011 00000001 11101011 11000000 Fig.12-1 January 2005 © TOSHIBA TEC e-STUDIO170F Appendix 12 - 1...
Page 484: Error Count List
XXXXXXXXXXX ERROR COUNT LIST TIME : JAN-31-2005 07:50AM TEL NUMBER : NAME TRANSMISSION STATUS HISTORY ACTUAL 0015/0021 0000/0021 0000/0021 0000/0021 0003/0021 0000/0021 0000/0021 0000/0021 0000/0021 0000/0021 0000/0021 0000/0021 0000/0021 Fig.12-2 e-STUDIO170F Appendix January 2005 © TOSHIBA TEC 12 - 2...
Page 485: Function List For Maintenance
11001011 CB 01001000 48 FUNC 10101010 AA 00000000 00 FUNC 00011111 1F 00000000 00 FUNC 01000011 43 00000000 00 EX TYPE 1 01011000 58 ACC DGT 1 11111111 11110000 Fig.12-3 January 2005 © TOSHIBA TEC e-STUDIO170F Appendix 12 - 3...
Page 486: Drum Unit
12.1.4 Drum Unit XXXXXXXXXXX DRUM UNIT LIST TIME : JAN-31-2005 07:50AM TEL NUMBER : NAME ACTUAL TOTAL PRINT DRUM COUNTER A4/LT HISTORY DATE DRUM COUNTER A4/LT Fig.12-4 e-STUDIO170F Appendix January 2005 © TOSHIBA TEC 12 - 4...
Page 487: Memory Dump List
48E78040226E0008 D3FC0000022B0C11 H @"n 123610 00AB66100C2900AA 000166080C2900FF 123620 0002670470016002 7002487900148D30 g p p Hy 0 123630 2E004CDF02014E5E N X . L N^ NuNV H @Hx "n Hi +Hy GHIN Fig.12-5 January 2005 © TOSHIBA TEC e-STUDIO170F Appendix 12 - 5...
Page 488: User Function Setting Initial Value List
* When Optional Paper Tray is installed. TX SETTING MEMORY TX : ON SECURITY TX : OFF COVER SHEET : OFF RECOVERY TX : OFF : INSIDE SEND AFTER SCAN : OFF e-STUDIO170F Appendix January 2005 © TOSHIBA TEC 12 - 6...
Page 489 : ALWAYS RELAY ORIGINATOR : ALWAYS(IMAGE) RECEPTION LIST LOCAL MAILBOX : OFF REMOTE MAILBOX : ON TOTAL PAGES SCAN PRINT DRUM COUNT ROM VERSION : XXXXXXXXXXX : XXXXXXXXXXX : XXXXXXXXXXX January 2005 © TOSHIBA TEC e-STUDIO170F Appendix 12 - 7...

Toshiba e-STUDIO170F Service Manual

1 Introduction

2 Specifications

3 Installation

4 Function Settings

5 Mechanical Description

6 PBA Outline and Sensor Functions

7 Circuit Description

8 Removal/Replacement/Adjustment

9 Dialing and Communication Procedure

10 Preventive Maintenance

11 Troubleshooting

12 Appendix

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Summary of Contents for Toshiba e-STUDIO170F