Canon MF7200 Series Service Manual
  1. Manuals
  2. Brands
  3. Canon Manuals
  4. Printer
  5. MF7200 Series
  6. Service manual
Canon MF7200 Series Service Manual

Canon MF7200 Series Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Service Manual
MF7200/7100 Series
MF7170i
Jan 30 2006

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MF7200 Series and is the answer not in the manual?

Questions and answers

Related Manuals for Canon MF7200 Series

Summary of Contents for Canon MF7200 Series

  • Page 1 Service Manual MF7200/7100 Series MF7170i Jan 30 2006...
  • Page 2 Canon will release technical information as the need arises. In the event of major changes in the contents of this manual over a long or short period, Canon will issue a new edition of this manual.

  • Page 3: Symbols Used

    Introduction Symbols Used This documentation uses the following symbols to indicate special information: Symbol Description Indicates an item of a non-specific nature, possibly classified as Note, Caution, or Warning. Indicates an item requiring care to avoid electric shocks. Indicates an item requiring care to avoid combustion (fire). Indicates an item prohibiting disassembly to avoid electric shocks or problems.
  • Page 4 Introduction The following rules apply throughout this Service Manual: 1. Each chapter contains sections explaining the purpose of specific functions and the relationship between electrical and mechanical systems with refer- ence to the timing of operation. In the diagrams, represents the path of mechanical drive; where a signal name accompanies the symbol , the arrow indicates the direction of the electric signal.

  • Page 5: Table Of Contents

    Contents Contents Chapter 1 Introduction 1.1 System Construction ..........................1- 1 1.1.1 Pickup/ Delivery /Original Handling Accessories System Configuration (MF7170i) ..........1- 1 1.1.2 Reader Heater/ Cassette Heater System Configuration (MF7170i) ................ 1- 1 1.1.3 Printing/Transmitting Accessories System Configuration (MF7170i) ..............1- 2 1.1.4 Functions of the Printing/Transmission Functions (MF7170i) .................
  • Page 6 Contents 2.2.4 Connecting the Cable ..............................2- 7 2.2.5 Checking the Image Quality.............................2- 7 2.2.6 Setting the Country/Region............................2- 8 2.2.7 Setting the Date and Time ............................2- 8 2.2.8 Attaching Other Parts...............................2- 8 2.3 Checking the Connection to the Network ....................2- 9 2.3.1 Checking the Network Connection...........................2- 9 2.4 Flow of Accessory Installation ........................
  • Page 7 Contents 3.5.1.8 Procedure after Replacing the Image Processor PCB ......................3- 9 3.5.2 SDRAM.................................. 3- 10 3.5.2.1 Removing the Rear Cover ..............................3- 10 3.5.2.2 Removing the RAM Cover ..............................3- 10 3.5.2.3 Removing the SDRAM................................3- 10 Chapter 4 Original Exposure System 4.1 Basic Constraction............................4- 1 4.1.1 Specifications, Control Methods, and Functions .....................
  • Page 8 Contents 4.4.4.2 Removing the Right Cover (Lower)............................4- 16 4.4.4.3 Removing the Right Cover (Upper)............................4- 16 4.4.4.4 Removing the Left Cover (Rear) ............................4- 17 4.4.4.5 Removing the Reader Rear Cover............................4- 17 4.4.4.6 Removing the Copyboard Glass ............................4- 17 4.4.4.7 Removing the Contact Image Sensor (CIS)...........................
  • Page 9 Contents 6.4.1 Outline ..................................6- 3 6.4.2 Primary Charging Bias Control ..........................6- 4 6.4.3 Developing Bias Control ............................6- 4 6.5 Secondary Transfer Mechanism.........................6- 5 6.5.1 Outline ..................................6- 5 6.5.2 Transfer Roller Bias Control ............................ 6- 5 6.5.3 Static Eliminator Bias Control ..........................6- 6 6.6 Parts Replacement Procedure ........................6- 7 6.6.1 Transfer Charging Roller ............................
  • Page 10 Contents 7.5.5.3 Removing the Retry Sensor..............................7- 12 7.5.6 Cassette Pickup Solenoid ............................7- 12 7.5.6.1 Removing the Lower-left Cover ............................. 7- 12 7.5.6.2 Removing the Cassette Pickup Assembly ..........................7- 12 7.5.6.3 Removing the Cassette Pickup Solenoid..........................7- 12 7.5.7 Separation Roller ..............................7- 12 7.5.7.1 Removing the Feed and Separation Rollers ..........................
  • Page 11 Contents 8.4.1.5 Removing the Fixing Unit................................. 8- 7 8.4.2 Fixing Film Unit................................ 8- 7 8.4.2.1 Removing the Toner Cartridge..............................8- 7 8.4.2.2 Removing the Rear Cover ............................... 8- 8 8.4.2.3 Removing the Left Cover (Rear) .............................. 8- 8 8.4.2.4 Removing the Left Door ................................8- 8 8.4.2.5 Removing the Fixing Unit.................................
  • Page 12 Contents 9.4.6 Reader Rear Cover..............................9- 5 9.4.6.1 Removing the Rear Cover ............................... 9- 5 9.4.6.2 Removing the Right Cover (Lower)............................9- 5 9.4.6.3 Removing the Right Cover (Upper)............................9- 5 9.4.6.4 Removing the Left Cover (Rear) .............................. 9- 5 9.4.6.5 Removing the Reader Rear Cover............................9- 5 9.4.7 Delivery Tray................................9- 6 9.4.7.1 Removing the Rear Cover ...............................
  • Page 13 Contents 9.4.16.7 Removing the Image Processor PCB Mount ........................9- 19 9.4.16.8 Removing the Fixing Unit Drive Motor ..........................9- 20 9.4.17 Fixing Heat Discharge Fan ..........................9- 20 9.4.17.1 Removing the Fixing Heat Discharge Fan ........................... 9- 20 9.4.18 Fan Filter................................9- 20 9.4.18.1 Removing the Fan Filter...............................
  • Page 14 Contents 13.1 Error Code Table ............................ 13- 1 13.1.1 List of Error Codes ...............................13- 1 13.2 Error Code Details ..........................13- 1 13.2.1 Error Code Details..............................13- 1 13.3 Jam Code ............................... 13- 3 13.3.1 Jam Codes (Related to Printer Unit) ........................13- 3 13.3.2 Jam Codes (Related to Finisher) .........................13- 3 13.3.3 Jam Codes (Related to ADF) ..........................13- 4 13.3.4 Jam Codes (Related to Duplex Unit)........................13- 4...
  • Page 15 Contents 14.3.9.2 Detailed Discussions of Bit 0.............................. 14- 10 14.3.9.3 Detailed Discussions of Bit 1.............................. 14- 10 14.3.9.4 Detailed Discussions of Bit 2.............................. 14- 10 14.3.9.5 Detailed Discussions of Bit 3.............................. 14- 10 14.3.9.6 Detailed Discussions of Bit 4.............................. 14- 10 14.3.9.7 Detailed Discussions of Bit 5..............................
  • Page 16 Contents 14.6.15 <047: Vertical scan magnification correction (when scanning on a document fed from ADF)> .......14- 18 14.6.16 <048: Horizontal scan magnification correction (when scanning on a document fed from ADF)>....14- 18 14.6.17 <054: Pickup motor speed correction (when the ADF is used)> ..............14- 18 14.6.18 <193: ADF special standard-sized paper: LGL misidentification-ready>...
  • Page 17 Contents 14.14.1 Error Display ..............................14- 30 14.15 ROM Management (ROM) ........................14- 31 14.15.1 ROM Display..............................14- 31 14.16 Test Mode (TEST) ..........................14- 31 14.16.1 Overview ................................14- 31 14.16.1.1 Outline ....................................14- 31 14.16.1.2 Test Mode Menu List................................ 14- 31 14.16.2 DRAM Test ..............................

  • Page 18: Chapter 1 Introduction

    Chapter 1 Introduction...
  • Page 19 Contents Contents 1.1 System Construction ..............................1-1 1.1.1 Pickup/ Delivery /Original Handling Accessories System Configuration (MF7170i) ..............1-1 1.1.2 Reader Heater/ Cassette Heater System Configuration (MF7170i)..................... 1-1 1.1.3 Printing/Transmitting Accessories System Configuration (MF7170i) ..................1-2 1.1.4 Functions of the Printing/Transmission Functions (MF7170i)....................1-3 1.2 Product Specifications..............................1-4 1.2.1 Names of Parts .....................................

  • Page 20: System Construction

    Chapter 1 1.1 System Construction 1.1.1 Pickup/ Delivery /Original Handling Accessories System Configuration (MF7170i) 0012-3024 The configuration is as shown in the following figure: [10] F-1-1 DADF-P1 Finisher-U1 Additional Finisher Tray-C1 Inner 2-way Tray-E1 Cassette Feeding Module-J1 Cassette Feeding Module-K1 Duplex Unit-A1 Power Supply Kit-Q1 Document Tray-J1...

  • Page 21: Printing/Transmitting Accessories System Configuration (Mf7170I)

    Chapter 1 F-1-2 Reader Heater Cassette Heater Heater PCB These parts are supplied as service parts, not the standard items. *1: To operate the heaters, a heater PCB is required. 1.1.3 Printing/Transmitting Accessories System Configuration (MF7170i) 0012-4536 The configuration is as shown in the following figure:...

  • Page 22: Functions Of The Printing/Transmission Functions (Mf7170I)

    Chapter 1 F-1-3 PCL Printer Kit-K1 UFRII LT Printer Kit-J2 Serial Interface Board-A1 Super G3 FAX Board-T1 iR 256MB Expansion RAM-D1 Color SEND Kit (This item is not supplied as goods.) *1: Standard equipment 1.1.4 Functions of the Printing/Transmission Functions (MF7170i) 0012-4872 The following is a brief explanation of the functions expected of the accessories;...

  • Page 23: Product Specifications

    Chapter 1 Color SEND function*1 ==> This function is not supplied as goods. *1: Standard equipment 1.2 Product Specifications 1.2.1 Names of Parts 1.2.1.1 External View (MF7170i) 0012-4147 [12] [13] [11] [10] [14] [16] [15] F-1-4 DADF Left door Reader front cover [10] Left cover (rear) Control panel...

  • Page 24: Using The Machine

    Chapter 1 DC power supply PCB [13] Registration roller HVT PCB [14] Transfer roller Cassette [15] Drum unit Toner cartridge [16] Pressure roller Pickup roller [17] Fixing film unit Feed roller [18] Delivery roller 1.2.2 Using the Machine 1.2.2.1 Turning On the Power Switch 0012-3032 The machine possesses 2 power switches: main power switch and control power switch.
  • Page 25 Chapter 1 F-1-7 <During downloading> Do not turn off the power switch or ON/OFF switch on the control panel. (Turning off the main power switch during downloading can make this machine inoperative.) F-1-8...

  • Page 26: Control Panel (Mf7170I)

    Chapter 1 1.2.2.3 Control Panel (MF7170i) 0012-4599 [15] [12] [10] [16] [14] [13] [11] F-1-9 Touch Panel Display Start key COPY key [10] Clear key SEND key [11] Main power indicator Reset key [12] Log IN/Out key Control panel power switch [13] Error indicator Counter Check key [14] Additional functions key...

  • Page 27: Timer Settings

    Chapter 1 Item Settings(*1 Indicates the default setting.) *2 Indicates items that appear only when the appropriate optional equipment is attached. 1.2.3.2 Timer Settings 0012-5646 T-1-3 Item Settings(*1 Indicates the default setting.) Date & Time Settings Date and Time Setting (12 digit number) Time Zone Settings: GMT -12:00 to GMT +12:00;...

  • Page 28: Copy Settings

    Chapter 1 Item Settings(*1 Indicates the default setting.) Receiving MAC Address Apply Settings: On/Off Settings MAC addresses (a maximum of 5 addresses can be registered) SMB Settings Use SMB Client, Server, Workgroup, Comment, LM Announce SNMP Settings Use SNMP, Community Name, Writable SNMP Enable Dedicated Port Settings On/Off Ethernet Driver Settings...

  • Page 29: Printer Settings

    Chapter 1 Item Settings(*1 Indicates the default setting.) TX Settings Unit Name (24 characters maximum) Data Compression Ratio: High Ratio, Normal*1, Low Ratio Retry Times: 0 to 5 times; 3 times*1 Edit Standard Send Settings Store, Initialize TX Terminal ID On*1 (Printing Position: Inside, Outside*1;...

  • Page 30: Address Book Settings

    Chapter 1 Item Settings(* Indicates the default setting.) Point Size 4.00 to 999.75 point; 12.00 point* Pitch 0.44 to 99.99 cpi; 10.00 cpi* Form Lines 5 to 128 lines; 64 lines* Symbol Set PC8*, PC850, PC852, PC8DN, PC8TK, PC1004, PIFONT, PSMATH, PSTEXT, ROMAN8, VNINTL, VNMATH, VNUS, WIN30, WINBALT, WINL1, WINL2, WINL5, DESKTOP, ISO4, ISO6, ISO11, ISO15,...

  • Page 31: Maintenance By The User

    Chapter 1 1.2.4 Maintenance by the User 1.2.4.1 User Maintenance Items 0012-3751 T-1-11 Item Maintenance cycle Remarks Pressure plate cleaning As required opyboard glass(large/small) cleaning As required Copyboard holder (jump board) As required Fixing pressure roller cleaning As required Clean every 10000 sheets Exterior cleaning As required Transfer roller cleaning...

  • Page 32: Safety

    These regulations apply to laser products manufactured on and after August 1, 1976, and the sale of laser products not certified under the regulations is banned within the Untied States. The label shown here indicates compliance with the CDRH regulations, and its attachment is required on all laser products that are sold in the United States. CANON 30-2, SHIMOMARUKO, 3-CHOME, OHTAKU, TOKYO, 146, JAPAN.

  • Page 33: Handling The Laser Unit

    Chapter 1 1.2.5.3 Handling the Laser Unit 0012-3047 The laser scanner unit emits invisible laser light inside it. If exposed to laser light, the human eye can irreparably be damaged. Never attempt to disassemble the laser scanner unit. (It is not designed for servicing in the field.) Warning labels are affixed to the top cover of the laser scanner unit and the inner cover inside the front cover of this machine.

  • Page 34: Storing Or Handling The Cartridge After Unpacking

    Chapter 1 T-1-12 Temperature Normal (9/10 of total storage period) 0 to 35 deg C Severe (1/10 of total storage time) High 35 to 40 deg C -20 to 0 deg C Change in temperature (within about 3 min) 40 to 15 deg C -20 to 25 deg C Humidity Normal (9/10 of total storage period)

  • Page 35: Function List

    (humidity range) Operating environment 0.6 to 1.0 atm (atmospheric pressure) Noise MF7200 series: 66.0 dB or less MF7100 series: 64.6 dB or less Power supply rating 100V / 120V / 230V Power consumption (maximum) 100V model: 1250 W or less...
  • Page 36 Chapter 1 Paper size Single-sided Casette feed Manual feed Heavy paper(81 to 12(10) 12(10) 105g/m2) 13(11) 13(11) (Heavy paper(106 10(7) to 128g/m2) 12(10) 12(10) 9(6) 9(6) 10(8) 10(8) 8(7) 8(7) STMT 11(7) 11(7) STMTR 10(7) 13(11) 12(10) 12(10) LTRR 9(8) 9(8) 8(5) 8(5)

  • Page 37: Types Of Paper

    Chapter 1 T-1-14 Paper size Double-sided Casette feed Manual feed Plain paper STMT STMTR LTRR Supplement: - The above copy speed does not change irrespective of whether paper is supplied from the upper/lower cassette, the manual feed tray, or from the cassette feeding module.

  • Page 38: Chapter 2 Installation

    Chapter 2 Installation...
  • Page 39 Contents Contents 2.1 Making Pre-Checks................................2-1 2.1.1 Selecting the Site of Installation ..............................2-1 2.1.2 Before Starting the Work ................................2-1 2.2 Unpacking and Installation ............................2-4 2.2.1 Unpacking and Removing the Packaging Materials ........................2-4 2.2.2 Installing the Toner Cartridge ..............................2-4 2.2.3 Setting the Cassettes ..................................

  • Page 40: Making Pre-Checks

    Chapter 2 2.1 Making Pre-Checks 2.1.1 Selecting the Site of Installation 0012-3813 Select the site of installation against the following requirements; if possible, visit the user's before delivery of the machine: 1) There must be a power outlet properly grounded and rated as indicated (-/+10%) for exclusive use by the machine. 2) The environment of the room must be as indicated in the following diagram, and the machine must not be installed near a water faucet, water boiler, humidifier, or refrigerator: (%RH)
  • Page 41 Chapter 2 B5 STMT/LGL 11 17 STMT/LGL A5/A4 11 17 11 17 STMT Set the size detector lever to the A4/A3 A5/A4 new paper size. Placer I’indicateur de format sur le nouveau format. A4/A3 B5/B4 FU5-8609 F-2-3 Toner cartridge ---1 Document size label ---1 Power cable...
  • Page 42 Chapter 2 [12] [13] [11] [10] [14] [16] [15] F-2-4 DADF Left door Reader front cover [10] Left cover (rear) Control panel [11] Reader left cover Delivery tray [12] Reader right cover Front cover [13] Reader rear cover Cassette 1 [14] Rear cover Left cover (front)

  • Page 43: Unpacking And Installation

    Chapter 2 2.2 Unpacking and Installation 2.2.1 Unpacking and Removing the Packaging Materials 0012-5728 1) Unpack the machine and remove vinyl, cushioning materials, and tape. 2) Hold the handles [1] of the machine together with one or more persons and take it out.
  • Page 44 Chapter 2 F-2-11 7) Remove the protective cover. F-2-15 10) While grasping the handle of the cartridge holder, pull the cartridge holder out of the machine until it stops. F-2-12 8) Push the release button on the left cover of the main unit to open the left cover.

  • Page 45: Setting The Cassettes

    Chapter 2 F-2-18 F-2-21 13) Rotate the lever to the unlocked position. 3) Press the "PUSH DOWN" mark [1] on the inner plate to lock it into the cassette. F-2-22 4) Turn the lever [1] of the paper front guide counterclockwise to release it. Slide the paper front guide [2] to fit to the size of the paper to be used, and then turn the lever clockwise to lock it.

  • Page 46: Connecting The Cable

    Chapter 2 in the cassette. Make sure that the paper is below the claws of the cassette. MEMO: Inserting the cassette into the iR body with the inner plate locked into the cas- sette will unlock the inner plate automatically. If the inner plate is not locked, press the "PUSH DOWN"...

  • Page 47: Setting The Country/Region

    Chapter 2 paper from the cassette or manual feed tray, and check the printed image. Also perform the following checks: - Check whether abnormal sound is heard. - Check the printed images at all preset magnifications. - Check whether the document is copied normally on the specified number of sheets.

  • Page 48: Checking The Connection To The Network

    Chapter 2 Affix the label printed in the user-selected language. F-2-34 2.3 Checking the Connection to the Network 2.3.1 Checking the Network Connection 0012-3833 If the machine supports a network feature, check the network connection following the procedure below. 1) Press the following keys to display the service mode screen: >...

  • Page 49: Flow Of Accessory Installation

    Chapter 2 2.4 Flow of Accessory Installation 2.4.1 Flow of Accessary Installation 0012-5717 If you are going to install any accessory after installing the host machine, follow the following flow of work so that the work will become effective. Host machine installation Cassette feeding module installation Duplex unit installation Additional finisher tray installation...

  • Page 50: Installing The Card Reader

    Chapter 2 2.5 Installing the Card Reader 2.5.1 Points to Note 0012-3834 When installing the card reader, the card reader attachment-D1 is required. 2.5.2 Checking the Contents 0012-3835 <Card reader-E1> F-2-36 Card reader-E1 1 pc. TP screw (M3x12) 1 pc. Toothed washer 1 pc.

  • Page 51: Installation Procedure

    Chapter 2 Harness cover (base + lid) 3 pcs. Repeating harness B 1 pc. Edge saddle 1 pc. TP screw 2 pcs. Binding screw (M4x6) 4 pcs. 2.5.3 Installation Procedure 0012-3836 1) Turn off the main power switch [1] of the host machine and disconnect the power plug [2] from the outlet. F-2-38 2) Remove the four screws, and then detach the rear cover [1].
  • Page 52 Chapter 2 When removing the harness [1] through the opening in the card reader mount, take care not to cut or damage it. F-2-42 MEMO: The removed card reader mount is no longer necessary. 5) Insert the card reader [2] harness and ground cable into the hole in the supplied card reader mount [1]. Using the screw [3] removed in step 1, secure the card reader to the card reader mount.
  • Page 53 Chapter 2 F-2-45 8) Secure the repeating harness B [1] with the wire saddle [2]. F-2-46 9) Remove the two blind seals [1] from the reader left cover. F-2-47 10) Using the two supplied TP screws (M4x16), attach the card reader to the reader. When tightening the screws, take care not to damage the repeating harness B.
  • Page 54 Chapter 2 F-2-49 Route the repeating wire B [1] as shown below. F-2-50 12) Using the supplied binding screw (M4x6), secure the card reader cover [2]. F-2-51 13) Affix the two supplied harness covers (bases) at the right rear of the machine with it aligned with the bottom line of the reader. F-2-52 14) Affix the supplied harness cover (base) [1] at the back of the machine with it aligned with the bottom line of the reader.
  • Page 55 Chapter 2 F-2-53 15) Connect the connector of the repeating harness B [1] to the connector J317 [2] on the image processor PCB. F-2-54 16) Using the supplied binding screw (M4x6) [1], secure the repeating harness B clamp [2]. F-2-55 17) Using the three harness covers (lids) [2], secure the repeating harness B [1] to the harness covers (bases).

  • Page 56: Registering The Card Ids

    Chapter 2 F-2-57 19) Attach the rear cover with the repeating harness B routed through the cut portion of the rear cover. F-2-58 2.5.4 Registering the Card IDs 0012-5543 After installing the card reader-E1, register the card numbers to be used in the service mode of the iR body. If they are not registered, cards will not be recognized when inserted.

  • Page 57: Installing The Heater Pcb

    Chapter 2 2.6 Installing the Heater PCB 2.6.1 Preparing the parts 0012-3838 1) Prepare the following parts. F-2-60 Heater PCB unit 1 pc. Heater switch harness 1 pc. Cassette heater harness 1 pc. Heater PCB harness 1 pc. Clamp 4 pcs. Edge saddle (small) 2 pcs.
  • Page 58 Chapter 2 F-2-62 2) Remove the four screws [1], and then detach the rear cover [2]. 3) Remove the five screws [3]. Remove the two hooks [4], and then detach the lower-right cover [5]. 4) Remove the screw [6], and then detach the upper-right cover [7]. F-2-63 5) Remove the two screws [1], and then the delivery tray [2].

  • Page 59: Installing The Heater Pcb

    Chapter 2 F-2-65 2.6.3 Installing the Heater PCB 0012-3840 1) Install the heater PCB unit [2] using the two supplied TP screws (M3x8) [1]. 2) Install the heater switch [3] on the right side panel. Install the heater switch with the OFF position on the left and the ON position on the right just like the main power switch. F-2-66 3) Install the edge saddle (large) [1] and connect one heater switch harness [2] to the connector (J1901) on the heater PCB.
  • Page 60 Chapter 2 F-2-67 4) Install the edge saddle (small) [1] on the power supply unit at the front of the host machine, and then connect the header switch harness [2] (routed to the front of the host machine) to the connector (J15) on the power supply PCB through the edge saddle. F-2-68 5) Install the four clamps [1] on the back of the host machine.
  • Page 61 Chapter 2 F-2-70 9) Pass the heater harness [1] through the wire saddle [2], and then connect it to the connector (J17) [3] on the power supply PCB. F-2-71 10) Install the delivery tray. (2 screws) When reinstalling the delivery tray, be careful not to damage the paper holder. 11) Attach the upper-right cover of the host machine.

  • Page 62: Installing The Reader Heater

    Chapter 2 2.7 Installing the Reader Heater 2.7.1 Preparing the parts 0012-3841 Before installing, make sure the heater PCB has been installed. 1) Prepare the following parts. F-2-72 Reader heater 2 pcs. Heater harness 1 pc. Harness guide 1 pc. Right heater base 1 pc.
  • Page 63 Chapter 2 F-2-74 2) Remove the four screws [1], and then detach the rear cover [2]. 3) Remove the five screws [3]. Remove the two hooks [4], and then detach the lower-right cover [5]. 4) Remove the screw [6], and then detach the upper-right cover [7]. F-2-75 5) Remove the three screws [1], and then detach the rear-left cover [2].
  • Page 64 Chapter 2 F-2-77 The reader flexible cables are stuck to the flexible cable cover, so do not pull the cover forcibly. 9) Turn over the reader flexible cable cover [1], and then secure to the back of the reader temporarily using a screw [2]. 2-25...
  • Page 65 Chapter 2 F-2-78 10) Pass the heater harness [1] though the harness guide [2] with the clamp [3] of the heater harness aligned with the notch [4] in the harness guide. F-2-79 11) Remove the four screws [1], and then the metal plate [2]. 2-26...

  • Page 66: Removing Reader Components

    Chapter 2 F-2-80 12) Secure the harness guide [1] to the rear bottom of the reader together with the heater harness [2]. 13) Connect the heater connector (right) [3]. 14) Install the wire saddle [4], and then pass the heater harness [2] through it. 15) Connect the heater connector (left) [5].

  • Page 67: Removing Parts At The Left Of The Reader

    Chapter 2 F-2-82 2.7.4 Removing Parts at the Left of the Reader 0012-3845 The work procedure for removing the parts at the left of the reader differs between the machine with a copyboard cover and the machine with a DADF. Follow the appropriate procedure.
  • Page 68 Chapter 2 F-2-84 b. Machine with a DADF 1) Remove the two screws [1], and then detach the stream reading glass holder [2]. 2) Remove the stream reading glass [3]. F-2-85 Mount the stream reading glass with the notch [1] of the sheet material affixed to the glass is at the front left. F-2-86 3) Remove the screw [1], and then remove the jump board [2].

  • Page 69: Installing The Reader Heater

    Chapter 2 F-2-87 4) Remove the screw [1], and then the stay [2]. F-2-88 2.7.5 Installing the Reader Heater 0012-3846 1) Pull the front side [1] of the drive belt in the direction of the arrow to move the contact sensor [2] to the center Do not touch the top surface of the contact sensor.
  • Page 70 Chapter 2 F-2-90 4) Attach the heater cover [1] using a screw [2]. F-2-91 5) Install the reader heater [1] using a screw [2]. Connect the connector [3] of the heater. F-2-92 6) Attach the heater cover [1] using a screw [2]. 2-31...
  • Page 71 Chapter 2 F-2-93 7) Reinstall the parts at the left of the reader. 8) Attach the front cover of the reader. (2 screws) 9) Install the copyboard glass. 10) Install the right glass holder of the reader. (2 screws) 11) Attach the rear left cover of the host machine. (3 screws) 12) Attach the upper-right cover of the host machine.

  • Page 72: Installing The Cassette Heater

    Chapter 2 2.8 Installing the Cassette Heater 2.8.1 Preparing the parts 0012-3848 Before installing the cassette heater, make sure the heater PCB has been installed. 1) Prepare the following parts. F-2-94 Cassette heater 1 pc. P tightening screw (M4x8) 1 pc. 2.8.2 Preparing the Host Machine 0012-3849 Before installing the cassette heater unit 30, make sure the host machine is turned off.
  • Page 73 Chapter 2 F-2-97 When installing the cassette heater unit, make sure that harness is not pinched. 2) Secure the cassette heater [2] using a screw [1]. 3) Connect one harness [3] to the cassette heater harness [4]. 4) Place the other harness [5] at the position shown below. Connect this connector to the heater of the cassette when connecting the cassette heater to the cassette at the second or lower stage.
  • Page 74 Chapter 2 F-2-99 When installing the heater for the cassette at the second or lower stage, detach the rear cover of the cassette and follow the procedure mentioned in this procedural manual. 2-35...

  • Page 75: Chapter 3 Main Controller

    Chapter 3 Main Controller...
  • Page 76 Contents Contents 3.1 Overview/Configuration ..............................3-1 3.1.1 Construction and Mechanisms ..............................3-1 3.2 Outline of the Electrical Circuitry..........................3-1 3.2.1 Image Processor PCB .................................. 3-1 3.3 Image Processing ................................3-2 3.3.1 Overview of the Image Flow ............................... 3-2 3.3.2 Construction of the Image Processing Module ..........................3-3 3.3.3 Reader Unit Input Image Processing ............................

  • Page 77: Overview/Configuration

    Chapter 3 3.1 Overview/Configuration 3.1.1 Construction and Mechanisms 0012-3051 The machine's main controller block consists of the following and has the following functions: T-3-1 Item Description Image Processor PCB Controls system operation, memory, printer unit output, image processing, printer unit image input processing, card printer unit interface, fax image processing, etc.

  • Page 78: Image Processing

    Chapter 3 J317 J320 J300 J318 J308 J301 J303 J309 J304 J312 BAT951 J313 JEM1 J316 J315 IC10S IC11 J319 IC140 J314 J311 J310 F-3-2 T-3-2 Connector Description J300 Not used J301 USB memory connection slot J303 USB port J304 LAN PCB connection slot J308 Reader ADF connection slot...

  • Page 79: Construction Of The Image Processing Module

    Chapter 3 Other iR machine Original Copy Scan -SEND -FAX -PullScan -E-Mail -PDL Print Image data Print output F-3-3 3.3.2 Construction of the Image Processing Module 0012-3056 The machine's major image processing is executed by the Image processor PCB. The following shows the construction of the modules associated with image processing: Reader Unit Reader controller PCB Reader unit input image processing block...

  • Page 80: Compression/ Extesion/ Editing Block

    Chapter 3 Reader unit Image processor PCB Enlargement/reduction Edge emphasis -intensify-to-density conversion -density adjustment (F adjustment) -gamma correction Binary processing (error diffusion) To compression/expansion/editing block F-3-5 3.3.4 Compression/ Extesion/ Editing Block 0012-3063 Here, image data is processed for compression, extension, and editing. Image processor PCB PDL image Reader image...

  • Page 81: Image Data Flow

    Chapter 3 Image processor PCB Compression/expansion/editing block Binary density conversion Enlargement/reduction Smoothing To DC controller PCB F-3-7 3.4 Image Data Flow 3.4.1 Flow of Image Data According to Copy Functions 0012-3069 The following is the flow of image data when the Copy Function is in use: Reader unit Image processor PCB Image processing block for reader unit...

  • Page 82: Flow Of Image Data For The Fax Transmission

    Chapter 3 Reader unit mage processor PCB Image processing block for reader unit SDRAM Data expansion USB1.1 Data rotation Resolution conversion Ethernet port (compression data) To network F-3-9 3.4.3 Flow of Image Data for the Fax Transmission 0012-3072 The following is the flow of image data when the fax transmission function is in use: Reader unit Image processor PCB Image processing block for reader unit...

  • Page 83: Flow Of Image Data For The Pdl Function

    Chapter 3 Super G3 Fax Board Image processor PCB Image processing block for fax SDRAM Data rotation Data compression Data expansion Image processing block for printer unit DC controller PCB F-3-11 3.4.5 Flow of Image Data for the PDL Function 0012-3076 The following is the flow of image data when the PDL function is in use: Ethernet...

  • Page 84: Parts Replacement Procedure

    Chapter 3 3.5 Parts Replacement Procedure 3.5.1 Main Controller PCB 3.5.1.1 Removing the Rear Cover 0012-3209 1) Remove the four screws [1], and then detach the rear cover [2]. F-3-16 3.5.1.5 Removing the LAN Cover 0012-3216 1) Remove the four screws [1], and then detach the LAN cover [2]. F-3-13 3.5.1.2 Removing the Left Cover (Rear) 0012-3210...

  • Page 85: Removing The Image Processor Pcb

    Chapter 3 3) Release a claw [1] of cable guide and detach the cable guide [2] upward. F-3-24 2) Remove the five screws [1], and detach the image processor PCB [2]. F-3-20 4) Open a core [1]. F-3-21 5) Remove the two screws [1], and then detach the flexible cable guide [2]. F-3-25 3.5.1.8 Procedure after Replacing the Image Processor 0012-3222...

  • Page 86: Sdram

    Chapter 3 3.5.2 SDRAM 3.5.2.1 Removing the Rear Cover 0012-3212 1) Remove the four screws [1], and then detach the rear cover [2]. F-3-26 3.5.2.2 Removing the RAM Cover 0012-3213 1) Remove the four screws [1], and then detach the RAM cover [2]. F-3-27 3.5.2.3 Removing the SDRAM 0012-3214...

  • Page 87: Chapter 4 Original Exposure System

    Chapter 4 Original Exposure System...
  • Page 88 Contents Contents 4.1 Basic Constraction .................................4-1 4.1.1 Specifications, Control Methods, and Functions ......................... 4-1 4.1.2 Major Components..................................4-1 4.1.3 Control System Configuration ..............................4-2 4.1.4 Reader Controller PCB ................................4-2 4.2 Basic Sequence ................................4-3 4.2.1 Basic Sequence at Power-on ................................ 4-3 4.2.2 Basic Sequence after Depression of Start Key (Book mode, One Sheet of original) ..............
  • Page 89 Contents 4.4.4.4 Removing the Left Cover (Rear) .................................. 4-17 4.4.4.5 Removing the Reader Rear Cover ................................4-17 4.4.4.6 Removing the Copyboard Glass ................................... 4-17 4.4.4.7 Removing the Contact Image Sensor (CIS)..............................4-18 4.4.4.8 Procedure after Replacing the CIS................................4-18 4.4.5 Copyboard Cover Open/Close Sensor ............................4-18 4.4.5.1 Removing the Rear Cover.....................................

  • Page 90: Basic Constraction

    Chapter 4 4.1 Basic Constraction 4.1.1 Specifications, Control Methods, and Functions 0012-4423 Major specifications, control methods, and functions of the original exposure system are summarized below. T-4-1 Item Function/Method Exposure light source Original scan In BOOK mode: Original scan is performed by moving the contact image sensor (CIS). When ADF is used: Original stream reading is performed with the contact image sensor (CIS) fixed.

  • Page 91: Control System Configuration

    Chapter 4 4.1.3 Control System Configuration 0012-4427 The control system configuration of the original exposure system is shown below. [11] [10] F-4-2 [1] Printer main body (Connected to the image processor PCB) [2] Connected to ADF [3] Connected to the power supply PCB [4] Reader motor drive control [5] Reader motor (M401) [6] Reader controller PCB...

  • Page 92: Basic Sequence

    Chapter 4 Jack No. Function J406 Connected to the contact image sensor (CIS) HP sensor. J407 Not used. J408 Connected to the contact image sensor (CIS). J409 Connected to the reader motor. J410 Supplies power to the ADF. J411 Communicates with the ADF (to drive the sensor). J412 Communicates with the ADF (to drive the motor).

  • Page 93: Basic Sequence After Depression Of Start Key (Adf Mode, One Sheet Of Original)

    Chapter 4 CISHP sensor Original glass reading Shading Leading edge Trailing edge start position position of original of original 1. Moves to the start position after black shading/white shading. 2. Original scan 3. Moves to the standby position F-4-7 4.2.3 Basic Sequence after Depression of Start Key (ADF Mode, One Sheet of Original) 0012-3089 Black shading/White shading Start key...

  • Page 94: Reader Motor Control

    Chapter 4 Reader motor Reader controller Carriage drive belt Original glass cover open/close sensor (SR402) Sensor shading plate Forward movement Backward movement Original glass cover open/close Carriage sensor (SR403) Contact image CISHP sensor (SR401) sensor (CIS) Guide shaft F-4-10 [1] Reader motor (M401) drive signal Controls rotation/stop and rotational direction/speed of the reader motor.

  • Page 95: Contact Image Sensor (Cis)

    Chapter 4 Trailing edge Start Leading edge position of original Stop of original Constant speed Acceleration Deceleration Movement speed Movement distance [1] Acceleration area: The motor accelerates to the speed specified for each mode. [2] Runup area: A margin to stabilize the speed. [3] Image read area: The image is read at a constant speed.

  • Page 96: Analog Control Performed By The Cis

    Chapter 4 4.3.2.2 Analog Control Performed by the CIS 0012-3097 The flow of analog image processing performed by the contact image sensor (CIS) is as follows: The light reflected by the original is collected by the rod lens array. - The light is received by the CMOS sensor array. - The CMOS sensor array converts the received light to an electric signal and outputs it.
  • Page 97 Chapter 4 [Description of Control] - At job end (Dust detection) The contact image sensor (CIF) checks the light reflected by the ADF platen roller surface at the read position for presence/absence of dust. After completion of a job, dust detection is performed maximum six times in 3 point of A, B and C. First, dust detection is performed once at position A. If no dust is detected at position A, dust detection is performed twice there.

  • Page 98: Image Processing

    Chapter 4 Platen roller 0.5mm 0.5mm A B C Stream reading Lens glass Contact image sensor (CIS) F-4-17 4.3.5 Image Processing 4.3.5.1 Outline 0012-3104 Major specifications and functions of the image processing system are as follows: T-4-6 - CMOS sensor Number of lines: 1 Number of pixels: Total 7488 (incl.

  • Page 99: Cmos Sensor Drive

    Chapter 4 Contact image sensor (CIS) CMOS sensor (1 line) Reader controller PCB Analog image signal CMOS sensor control signal CMOS sensor Gain drive control correction data Serial Analog image communication Target processing value Digital - Gain correction conversion image J309 - Offset correction Digital image...
  • Page 100 Chapter 4 CMOS sensor Characteristics output after correction Target Characteristics value before correction Measurement value White Original density Standard white plate F-4-21 4-11...

  • Page 101: Parts Replacement Procedure

    Chapter 4 4.4.1.2 Procedure after Replacing the Copyboard Glass 4.4 Parts Replacement Procedure 0012-4876 After replacing the copyboard glass, enter the correction values (X, Y, Z) of the standard white plate which are indicated on the back of the new copy- board glass in the service mode.

  • Page 102: Removing The Right Cover (Lower)

    Chapter 4 4.4.2.5 Removing the Reader Rear Cover 0012-3231 1) Open the copyboard cover (or ADF). 2) Remove the screw, and then detach the small cover [2]. F-4-28 4.4.2.2 Removing the Right Cover (Lower) 0012-3227 1) Open the front cover[1]. 2) Remove the five screws [2].

  • Page 103: Removing The Reader Controller Pcb

    Chapter 4 F-4-38 F-4-35 2) Disconnect the connector [1] and flexible cable [2] from the leader controller PCB, and then remove the harness from the edge saddle [3]. When removing the copyboard glass, take care not to touch the following: - Glass surface - Standard white plate Dirt on these parts can show up as white/black lines in the image.

  • Page 104: Removing The Rear Cover

    Chapter 4 F-4-45 4.4.3.2 Removing the Right Cover (Lower) 0012-3235 1) Open the front cover[1]. 2) Remove the five screws [2]. Remove the two hooks [3], and then detach the right cover (lower) [4]. F-4-42 10) Remove he two screws [1], and then remove the flexible cable guide [2]. 11) Remove the reader controller PCB [3] together with the mount.

  • Page 105: Removing The Reader Rear Cover

    Chapter 4 4.4.3.5 Removing the Reader Rear Cover 0012-3238 1) Open the copyboard cover (or ADF). 2) Remove the screw, and then detach the small cover [2]. [2] [3] F-4-52 4.4.4 Contact Sensor 4.4.4.1 Removing the Rear Cover 0012-3240 1) Remove the four screws [1], and then detach the rear cover [2]. F-4-49 3) Remove the screw [1], and then disconnect the ground cable [2] of the ADF harness.

  • Page 106: Removing The Left Cover (Rear)

    Chapter 4 4.4.4.4 Removing the Left Cover (Rear) 0012-3243 1) Remove the three screws [1], and then detach the left cover (rear)[2]. F-4-59 F-4-56 4.4.4.6 Removing the Copyboard Glass 0012-3245 1) Open the copyboard cover (or ADF). 4.4.4.5 Removing the Reader Rear Cover 2) Remove the two screws [1], remove the glass retainer [2], and then 0012-3244 1) Open the copyboard cover (or ADF).

  • Page 107: Removing The Contact Image Sensor (Cis)

    Chapter 4 pensated and parameters are set automatically. After completion of automatic adjustment, "OK" is displayed. 4.4.5 Copyboard Cover Open/Close Sensor 4.4.5.1 Removing the Rear Cover 0012-3249 1) Remove the four screws [1], and then detach the rear cover [2]. F-4-62 4.4.4.7 Removing the Contact Image Sensor (CIS) 0012-3246...

  • Page 108: Removing The Reader Rear Cover

    Chapter 4 F-4-69 F-4-72 4.4.5.5 Removing the Reader Rear Cover 4.4.5.6 Removing the Copyboard Cover Open/Close 0012-3253 1) Open the copyboard cover (or ADF). Sensor (Front/Rear) 2) Remove the screw, and then detach the small cover [2]. 0012-3254 1) Disconnect the to connectors [1], and then remove the screw [2]. 2) Remove the reusable band [3], and then remove the harness [4] from the sensor mount.

  • Page 109: Removing The Adf Reading Glass

    Chapter 4 F-4-78 4.4.6.3 Removing the Contact Sensor HP Sensor 0012-3257 1) Pull the drive belt (front) [1] in the direction of the arrow to move he contact sensor [2] to the center. 2) Remove the two screws [3], and then remove the contact sensor [4] together with the mount.

  • Page 110: Removing The Reader Heater (Right)

    Chapter 4 When removing the copyboard glass, take care not to touch the following: - Glass surface - Standard white plate Dirt on these parts can show up as white/black lines in the image. If dirt is found, remove it with lint-free paper moistened with alcohol. F-4-84 4.4.7.3 Removing the Reader Front Cover 0012-3570...

  • Page 111: Removing The Reader Heater (Left)

    Chapter 4 F-4-91 F-4-87 4.4.7.5 Removing the Reader Heater (Left) 0012-3575 1) Remove the screw [1], and then remove the jump board [2]. F-4-88 2) Remove the two screws [1], and then remove the stream reading glass stay [2]. 3) Pull the drive belt (front) [3] in the direction of the arrow to move the contact sensor [4] to the center.

  • Page 112: Chapter 5 Laser Exposure

    Chapter 5 Laser Exposure...
  • Page 113 Contents Contents 5.1 Overview/Configuration ..............................5-1 5.1.1 Overview...................................... 5-1 5.1.2 Specifications and Control Mechanism ............................5-1 5.1.3 Main Components ..................................5-1 5.1.4 Control System Configuration ..............................5-1 5.2 Controlling the Laser Activation Timing........................5-2 5.2.1 Laser Emission ON/OFF Control ..............................5-2 5.2.2 Horizontal Synchronization Control ............................5-2 5.3 Controlling the Intensity of Laser Light ........................5-3 5.3.1 Automatic Photocurrent Control (APC) ............................

  • Page 114: Overview/Configuration

    Chapter 5 5.1 Overview/Configuration 5.1.1 Overview 0012-3111 The laser scanner unit consists of a laser driver, scanner motor, and others. It is controlled by the signals from the DC controller PCB. The laser driver operates the laser diode to emit light in response to the laser control signals and video signals from the DC controller PCB. Laser beams are emitted, through a collimator lens and cylindrical lens, to the hexahedral mirror rotating at a constant speed.

  • Page 115: Controlling The Laser Activation Timing

    Chapter 5 DC Controller PCB Image Processor J206 J205 F-5-2 5.2 Controlling the Laser Activation Timing 5.2.1 Laser Emission ON/OFF Control 0012-3122 The purpose of this control is to turn ON/OFF the laser diode (LD) in response to video signals. The DC controller PCB sends laser control signals (CNTRL0, CNTRL1, and CNTRL2), which are used to switch between laser driver operation modes, to the laser driver IC along with video signals (VDO1, /VDO1, VDO2, and /VDO2).

  • Page 116: Controlling The Intensity Of Laser Light

    Chapter 5 5.3 Controlling the Intensity of Laser Light 5.3.1 Automatic Photocurrent Control (APC) 0012-3125 The purpose of this control is to monitor the laser beam emitted to the photodiode on the laser driver circuit board in order to adjust the light quantity. 5.4 Controlling the Laser Scanner Motor 5.4.1 Laser Scanner Motor Control 0012-3126...
  • Page 117 Chapter 5 OPEN CLOSE F-5-4 Laser shutter control [1] Laser shutter [2] Laser mirror 1 [3] Laser mirror 2 [4] Polygonal mirror [5] Laser beam...

  • Page 118: Parts Replacement Procedure

    Chapter 5 5.6 Parts Replacement Procedure 5.6.1 Laser/Scanner Unit 5.6.1.1 Removing the Rear Cover 0012-3606 1) Remove the four screws [1], and then detach the rear cover [2]. F-5-8 F-5-5 5.6.1.2 Removing the Right Cover (Lower) 0012-3607 1) Open the front cover[1]. 2) Remove the five screws [2].

  • Page 119: Chapter 6 Image Formation

    Chapter 6 Image Formation...
  • Page 120 Contents Contents 6.1 Overview/Configuration ..............................6-1 6.1.1 Specifications of Image Formation System ..........................6-1 6.1.2 Major Components of Image Formation System......................... 6-1 6.2 Image Formation Process...............................6-1 6.2.1 Image Formation Process................................6-1 6.3 Basic Sequence ................................6-2 6.3.1 Basic Sequence of Operation ............................... 6-2 6.4 Driving and Controlling the High-Voltage System .......................6-3 6.4.1 Outline......................................

  • Page 121: Overview/Configuration

    Chapter 6 6.1 Overview/Configuration 6.1.1 Specifications of Image Formation System 0012-4452 T-6-1 Photosensitive drum Drum type OPC drum Drum diameter Cleaning mechanism Cleaning blade Processing speed 106.7mm/sec Primary charging Charging method Roller charging (AC + DC) ng roller diameter 14mm Transfer charging Charging method Roller charging (DC)

  • Page 122: Basic Sequence

    Chapter 6 Step 4: Transfer (Plus DC) Step 5: Separation (Minus DC) [4] Fixing block Step 6: Fixing (Minus DC bias) [5] Drum cleaning block Step 7: Drum cleaning 4. Fixing block 6. Fixing Delivery 5. Drum cleaning block 7. Drum cleaning 1.

  • Page 123: Driving And Controlling The High-Voltage System

    Chapter 6 Print command is received STBY INTR PRINT PRINT Main motor (M204) Scanner motor (M203) Primary charging AC bias Primary charging DC bias Developing AC bias Developing DC bias Transfer bias Static eliminator bias Fixing film bias F-6-4 [1] Between sheets - At the end of printing To prevent fogging of the drum, the developing DC bias is held higher than usual except during image formation.

  • Page 124: Primary Charging Bias Control

    Chapter 6 High-voltage power DC controller supply PCB JP5/JP6 Fixing film bias J214 J100 circuit ASIC JP3/JP4 Primary bias circuit JP9/JP10 Static eliminator bias circuit Transfer bias circuit Developing bias JP7/JP8 circuit JP1/JP2 Remaining toner level detection circuit F-6-6 6.4.2 Primary Charging Bias Control 0012-4455 With the primary charging bias method, the drum is charged directly by the charging roller.

  • Page 125: Secondary Transfer Mechanism

    Chapter 6 DC controller High-voltage power supply PCB Developing bias circuit /DVDCPWM Comparison Developing DC bias ASIC circuit voltage detection circuit DC generation circuit /DVDCFOT JP7/JP8 Superimposition /DVACFOT To developing /DVACON AC generation circuit cylinder Developing AC bias current detection circuit TNRCHKD JP1/JP2 Remaining toner level...

  • Page 126: Static Eliminator Bias Control

    Chapter 6 6.5.3 Static Eliminator Bias Control 0012-3140 Two types of biases, a high-output bias and a low-output bias, are applied to the static eliminator using the static eliminator bias drive signal (/DISDCFOT) and static eliminator bias output level signal (/DSCPWM) issued from the DC controller PCB according to the type of the print sequence, thus allowing the printing paper to separate easily from the photosensitive drum.

  • Page 127: Parts Replacement Procedure

    Chapter 6 6.6 Parts Replacement Procedure 6.6.1 Transfer Charging Roller 6.6.1.1 Removing the Transfer Charging Roller 0012-3610 1) Open the left door. 2) Remove the transfer charging roller [1] F-6-12 Do not touch the transfer charging roller surface.

  • Page 128: Chapter 7 Pickup And Feed System

    Chapter 7 Pickup and Feed System...
  • Page 129 Contents Contents 7.1 Overview/Configuration ..............................7-1 7.1.1 Specifications/Configuration/Operation Methods ........................7-1 7.1.2 Locations of Main Units ................................7-1 7.1.3 Roller Layout Drawing ................................7-1 7.1.4 Paper Path Drawing(Printer on its own) ............................7-2 7.1.5 Paper Path Drawing(Finisher-U1) ............................... 7-3 7.1.6 Paper Path Drawing(Duplex Unit-A1/Finisher-U1) ........................7-3 7.1.7 Paper Path Drawing(Duplex-A1)..............................
  • Page 130 Contents 7.5.8.3 Removing the Feed Guide .................................... 7-13 7.5.8.4 Removing the Multifeeder Pickup Roller ..............................7-13 7.5.9 Manual Feed Tray Paper Sensor ..............................7-14 7.5.9.1 Removing the Toner Cartridge ..................................7-14 7.5.9.2 Removing the Transfer Registration Unit..............................7-14 7.5.9.3 Removing the Feed Guide .................................... 7-14 7.5.9.4 Removing the Multifeeder Paper Presence/Absence Sensor ........................

  • Page 131: Overview/Configuration

    Chapter 7 7.1 Overview/Configuration 7.1.1 Specifications/Configuration/Operation Methods 0012-4619 Functions and operation methods of the pickup/feeding system are as follows: T-7-1 Item Function/Operation method Pickup method Cassette Clow retard Multi manual feed tray Duplo separation Paper stack Cassette Plain Paper 300Sheets(64g/m2) 260Sheets(75g/m2) 250Sheets(80g/m2) 125Sheets(90g/m2)

  • Page 132: Paper Path Drawing(Printer On Its Own)

    Chapter 7 [11] [12] [10] F-7-2 [1] Pickup roller [2] Cassette pickup roller [3] Feed roller 1 [4] Multi pickup roller [5] Registration roller [6] Duplex print paper feed roller 3 [7] Transfer roller [8] Fixing roller [9] Duplex print paper feed roller 2 [10] Duplex print paper feed roller 1 [11] Second delivery roller [12] First delivery roller...

  • Page 133: Paper Path Drawing(Finisher-U1)

    Chapter 7 7.1.5 Paper Path Drawing(Finisher-U1) 0012-3148 F-7-4 [1] Cassette pickup [2] Manual feed pickup [3] Finisher-U1(option) 7.1.6 Paper Path Drawing(Duplex Unit-A1/Finisher-U1) 0012-3149 F-7-5 [1] Cassette pickup [2] Manual feed pickup [3] Both sides re-paper feed(option) [4] Finisher-U1(option)

  • Page 134: Paper Path Drawing(Duplex-A1)

    Chapter 7 7.1.7 Paper Path Drawing(Duplex-A1) 0012-3151 F-7-6 [1] Cassette pickup [2] Manual feed pickup [3] Both sides re-paper feed(option) [4] Delivery from copy tray 1 7.1.8 Paper Path Drawing(Duplex-A1/Inner 2Way Tray-E1) 0012-3153 F-7-7 [1] Cassette pickup [2] Manual feed pickup [3] Delivery from copy tray 1 [4] Delivery from copy tray 2(option) [5] Both sides re-paper feed(option)

  • Page 135: Paper Path Drawing(Inner 2Way Tray-E1)

    Chapter 7 7.1.9 Paper Path Drawing(Inner 2Way Tray-E1) 0012-3154 F-7-8 [1] Cassette pickup [2] Manual feed pickup [3] Delivery from copy tray 1 [4] Delivery from copy tray 2(option) 7.1.10 Sensor Layout Drawing 0012-6738 The layout of the sensors used in the pickup/feeding system is shown below. F-7-9 [1] Cassette 1 paper presence/absence sensor (SR204) [2] Registration sensor (SR209)

  • Page 136: Detection Jams

    Chapter 7 7.2 Detection Jams 7.2.1 Delay Jams 7.2.1.1 Delay Jam in Pickup Assembly 0012-3156 Delay Jam in Pickup Assembly The registration sensor cannot detect the leading edge of paper within the jam detection time interval after paper pickup started. T-7-2 Sensor/Solenoid Registration sensor (SR209)

  • Page 137: Cassette Pickup Operation

    Chapter 7 F-7-10 7.3.2 Cassette Pickup Operation 0012-3163 Rotation of the pickup roller is controlled by the pickup roller drive gear, which transfers the drive power of the main motor (M204) to the pickup roller drive shaft, and the cassette pickup solenoid (SL202). When the main motor starts rotating, the interlocked relay gear also starts rotating. At this time, the pickup roller drive gear is not driven because its toothless portion is positioned at the relay gear and therefore these gears are not engaged with each other.

  • Page 138: Cassette Paper Size Detection

    Chapter 7 5) The picked up paper is fed to the registration roller through the vertical path roller. F-7-13 7.3.3 Cassette Paper Size Detection 0012-3164 The size of the paper in the cassette is detected by the DC controller PCB when the user changes the position of the cassette paper size lever. When the cassette is inserted in the iR host machine, the paper size lever pushes the paper size switches provided in the iR host machine to allow the DC controller PCB to detect presence of the cassette and the size of paper.

  • Page 139: Post-Pickup Control After Multi Manual Feed Pickup

    Chapter 7 and gears. Only one sheet of paper is picked up by the combination of the manual feed pickup roller and manual feed pickup paper separation pad, and then fed to the registration roller. These operations are performed for each sheet to be picked. The user must set the size of the paper in the multi manual feed tray using the operation panel, or the user must register a fixed size in the user mode.

  • Page 140: Parts Replacement Procedure

    Chapter 7 7.5.2 Cassette Pickup Roller 7.5 Parts Replacement Procedure 7.5.2.1 Removing the Cassette Paper Pickup Roller 0012-3611 1) Remove the cassette. 7.5.1 Cassette Pickup Assembly 2) Open the lower-left cover. 3) With the pickup roller [1] down, insert a screwdriver [2] or the like from 7.5.1.1 Removing the Lower-left Cover the left side of the host machine as shown below.

  • Page 141: Removing The Cassette Paper Presence/Absence Sensor

    Chapter 7 F-7-25 7.5.5 Cassette Retry Paper Sensor 7.5.5.1 Removing the Lower-left Cover 0012-3622 1) Detach the lower-left cover [2] by opening the rear support [1] with a slightly strong force applied in the direction of the arrow. F-7-22 Install the cassette pickup assembly with the ground plate [1] outside the side plate.

  • Page 142: Removing The Retry Sensor

    Chapter 7 F-7-28 7.5.5.3 Removing the Retry Sensor 0012-5794 1) Disconnect the connector [1], and then remove the retry sensor [2]. F-7-31 Install the cassette pickup assembly with the ground plate [1] outside the side plate. F-7-29 7.5.6 Cassette Pickup Solenoid 7.5.6.1 Removing the Lower-left Cover 0012-3624 1) Detach the lower-left cover [2] by opening the rear support [1] with a...

  • Page 143: Manual Pickup Roller

    Chapter 7 [2]. F-7-34 F-7-38 7.5.8 Manual Pickup Roller 7.5.8.3 Removing the Feed Guide 7.5.8.1 Removing the Toner Cartridge 0012-3648 1) Remove the two screws [1], and then remove the feed guide [2]. 0012-3646 1)Open the front cover. 2)Raise the lock lever, and open the left door. Open the left door fully to prevent the damage to the drum.

  • Page 144: Manual Feed Tray Paper Sensor

    Chapter 7 [2]. F-7-41 7.5.9 Manual Feed Tray Paper Sensor F-7-45 7.5.9.1 Removing the Toner Cartridge 7.5.9.3 Removing the Feed Guide 0012-3627 0012-3629 1)Open the front cover. 1) Remove the two screws [1], and then remove the feed guide [2]. 2)Raise the lock lever, and open the left door.

  • Page 145: Removing The Transfer Registration Unit

    Chapter 7 F-7-48 3)While grasping the handle of the cartridge holder, pull the cartridge holder out of the machine. F-7-52 7.5.10.4 Removing the Multifeeder Connector Cover 0012-3635 1) Detach the multifeeder connector cover [1], and then disconnect the three connectors [2]. F-7-49 4)While grasping the handle of the cartridge, remove the cartridge from the cartridge holder.

  • Page 146: Registration Roller

    Chapter 7 7.5.11.2 Removing the Registration Roller 0012-3639 1) Remove the two screws [1], remove the two metal plates [2], and remove the registration roller [3]. [1] [2] F-7-55 7.5.11 Registration Roller 7.5.11.1 Removing the Toner Cartridge 0012-3638 1)Open the front cover. 2)Raise the lock lever, and open the left door.

  • Page 147: Separation Pad

    Chapter 7 7.5.13 Separation Pad 7.5.13.1 Removing the Toner Cartridge 0012-3643 1)Open the front cover. 2)Raise the lock lever, and open the left door. Open the left door fully to prevent the damage to the drum. F-7-65 7.5.13.3 Removing the Feed Guide 0012-3645 1) Remove the two screws [1], and then remove the feed guide [2].

  • Page 148: Removing The Separation Pad

    Chapter 7 F-7-68 7.5.13.5 Removing the Separation Pad 0012-3651 1) I use a minus screwdriver and remove separation pad [1]. F-7-69 7-18...

  • Page 149: Chapter 8 Fixing System

    Chapter 8 Fixing System...
  • Page 150 Contents Contents 8.1 Overview/Configuration ..............................8-1 8.1.1 Specifications, Control Mechanisms, and Functions ........................8-1 8.1.2 Major Components..................................8-1 8.2 Various Control Mechanisms............................8-2 8.2.1 Controlling the Speed of the Fixing Film ............................ 8-2 8.2.1.1 Controlling the Fixing Film Speed..................................8-2 8.2.2 Controlling the Fixing Film Temperature............................ 8-2 8.2.2.1 Outline..........................................8-2 8.2.2.2 Controlling the Fixing Film Temperature ...............................8-2 8.2.2.3 Target Temperatures by Mode ..................................8-2...

  • Page 151: Overview/Configuration

    Chapter 8 8.1 Overview/Configuration 8.1.1 Specifications, Control Mechanisms, and Functions 0012-3167 T-8-1 Item Function/Method Fixing method by fixing film + pressure roller Fixing heater Unitary flat heater incorporating both main heater and sub heater Fixing temperature detection [1] Main thermistor (TH1): Temperature control and fault detection [2] Sub thermistor (TH2): Fault detection [3] Thermo-switch (TP1): Fault detection Fixing temperature control...

  • Page 152: Various Control Mechanisms

    Chapter 8 Sub thermistor (TH2) Pressure roller Main thermistor (TH1) Fixing film unit 8.2 Various Control Mechanisms 8.2.1 Controlling the Speed of the Fixing Film 8.2.1.1 Controlling the Fixing Film Speed 0012-3169 The rotation cycle is measured with reference to the mark provided at the end of the fixing film to rotate the fixing drive motor at the optimum speed, thus keeping the paper feed speed constant.

  • Page 153: Detecting The Passage Paper

    Chapter 8 T-8-2 Fixing mode Paper type Target initial fixing Initial number of Condition temperature (*1) sheets (*2) Normal Plain paper (colored paper/recycled paper/ 190 deg C 1-9 (A4/LTR) Special Mode P: OFF label sheet (64-80 g/m2) 185 deg C 1-9 (A4/LTR) Special Mode P: ON Rough Paper Lo...

  • Page 154: Protection Function

    Chapter 8 8.3 Protection Function 8.3.1 Protective Functions 0012-3175 DC Controller PCB Power supply PCB Low voltage power +3.3V, +5.1V, +24V,+24VR supply circuit J215 Zero crossing ZEROX circuit Heater drive circuit J215 RLDRV ASIC Relay H1DRV circuit H2DRV J217 High temp. detection circuit Heater trigger S_TH...
  • Page 155 Chapter 8 E001-0001 ABNORMALLY HIGH TEMPERATURE (detected by sub thermistor) The sub thermistor detected an abnormally high temperature (295 deg C) during temperature control. E002-0000 LOW TEMPERATURE DETECTED DURING TEMPERATURE CONTROL The main and sub thermistors detected an abnormally low temperature (140 deg C) during temperature control. E003-0000 ABNORMALLY LOW TEMPERATURE (detected by main thermistor) The temperature detected by the main thermistor does not reach the target temperature during initial rotation after it has reached the target temperature.

  • Page 156: Parts Replacement Procedure

    Chapter 8 8.4 Parts Replacement Procedure 8.4.1 Fixing Unit 8.4.1.1 Removing the Toner Cartridge 0012-3653 1)Open the front cover. 2)Raise the lock lever, and open the left door. Open the left door fully to prevent the damage to the drum. F-8-9 8.4.1.3 Removing the Left Cover (Rear) 0012-3656...

  • Page 157: Removing The Fixing Unit

    Chapter 8 Disconnect the connector [3]. F-8-15 3) Disconnect the two connectors [1], and then release the fixing unit harness from the wire saddle [2]. F-8-12 3) Lift the left door with both hands to release it from the door rotation shaft [1], and then remove the left door.

  • Page 158: Removing The Rear Cover

    Chapter 8 F-8-18 3)While grasping the handle of the cartridge holder, pull the cartridge holder out of the machine. F-8-22 8.4.2.4 Removing the Left Door 0012-3673 1) Remove the screw [1] securing the door support band. Remove the connector [2] and reusable band [3], and release the manual feed harness from the wire saddle [4].

  • Page 159: Removing The Fixing Unit

    Chapter 8 Disconnect the connector [3]. F-8-27 3) Disconnect the two connectors [1], and then release the fixing unit harness from the wire saddle [2]. F-8-24 3) Lift the left door with both hands to release it from the door rotation shaft [1], and then remove the left door.
  • Page 160 Chapter 8 lever [2]. F-8-35 6) Disconnect the connector [1], and then disconnect the sensor harness [2]. Remove the screw [3], release the hook [4], and then remove the sensor holder [5]. F-8-31 When installing the fixing pressure release lever, check that the rib [1] of the lever is inside the pressure block [2].

  • Page 161: Fixing Pressure Roller

    Chapter 8 When installing the pressure cam, position it inside the bent portion [1] of the side plate as shown below. F-8-39 - When installing the pressure plate, check that the inner springs [1] are fit in place as shown below. F-8-43 10) Remove the delivery roller unit [1], and then remove the fixing film unit [2].

  • Page 162: Removing The Rear Cover

    Chapter 8 3)While grasping the handle of the cartridge holder, pull the cartridge holder out of the machine. F-8-47 4)While grasping the handle of the cartridge, remove the cartridge from the cartridge holder. F-8-51 2) Open the left door until it sops and pull out the hinge shaft [1]. MEMO: When a duplex unit (option) is installed, remove it before pulling out the hinge shaft for each access.

  • Page 163: Removing The Fixing Unit

    Chapter 8 F-8-56 4) Raise the delivery upper guide [1]. Remove the three screws [2], and then remove the fixing unit [3]. F-8-53 8.4.3.5 Removing the Fixing Unit 0012-3676 1) Remove the two screws [1], and then detach the inner cover [2] at the upper front.
  • Page 164 Chapter 8 lever is inside the pressure block [2]. F-8-60 F-8-64 3) Release the fixing unit harness [2] from the wire saddle [1]. When installing the electrode plate [1], place it under the three claws [2] as shown below. F-8-61 4) Remove the screw [1], and then remove the fixing paper guide [2].

  • Page 165: Removing The Pressure Roller

    Chapter 8 F-8-68 - When reinstalling the pressure plate, check that the spacer (F) [2] and spacer (R) [3] are pressed against the rib [4] of the flange cap. F-8-71 10) Remove the delivery roller unit [1], and then remove the fixing film unit [2].

  • Page 166: Fixing Delivery Paper Sensor

    Chapter 8 F-8-75 F-8-79 8.4.4.2 Removing the Rear Cover 0012-3683 1) Remove the four screws [1], and then detach the rear cover [2]. When installing the pressure roller, bring the ground plate [4] into contact with the roller shaft [5]. F-8-80 F-8-76 8.4.4.3 Removing the Left Cover (Rear)

  • Page 167: Removing The Fixing Unit

    Chapter 8 F-8-84 F-8-82 8.4.4.5 Removing the Fixing Unit 2) Open the left door until it sops and pull out the hinge shaft [1]. 0012-3688 1) Remove the two screws [1], and then detach the inner cover [2] at the MEMO: upper front.

  • Page 168: Removing The Fixing Delivery Sensor

    Chapter 8 2) Remove the fixing unit harness [2] from the wire saddle [1] and harness guide. F-8-91 3) Remove the screw [1], and then remove the fixing paper guide [2]. F-8-87 4) Raise the delivery upper guide [1]. Remove the three screws [2], and then remove the fixing unit [3].

  • Page 169: Fixing Film Sensor

    Chapter 8 When installing the sensor holder, place the electrode plate [1] under the three claws. F-8-99 8.4.5.2 Removing the Rear Cover 0012-3691 1) Remove the four screws [1], and then detach the rear cover [2]. F-8-96 8.4.5 Fixing Film Sensor 8.4.5.1 Removing the Toner Cartridge 0012-3690 1)Open the front cover.

  • Page 170: Removing The Fixing Unit

    Chapter 8 F-8-104 F-8-102 8.4.5.5 Removing the Fixing Unit 2) Open the left door until it sops and pull out the hinge shaft [1]. 0012-3694 1) Remove the two screws [1], and then detach the inner cover [2] at the MEMO: upper front.

  • Page 171: Removing The Fixing Film Sensor

    Chapter 8 F-8-107 4) Raise the delivery upper guide [1]. Remove the three screws [2], and then remove the fixing unit [3]. F-8-108 8.4.5.6 Removing the Fixing Film Sensor 0012-3696 1) Disconnect the connector [1], release the two hooks [2], and then remove the film sensor [3].

  • Page 172: Chapter 9 External And Controls

    Chapter 9 External and Controls...
  • Page 173 Contents Contents 9.1 Control Panel..................................9-1 9.1.1 Overview...................................... 9-1 9.2 Fan....................................9-1 9.2.1 Overview...................................... 9-1 9.2.2 Fan Control ....................................9-1 9.3 Power Supply .................................9-2 9.3.1 Power Supply ....................................9-2 9.3.1.1 Outline (MF7170i) ......................................9-2 9.3.1.2 Rated Output of the Power Supply PCB .................................9-2 9.3.2 Protection Function ..................................
  • Page 174 Contents 9.4.10.5 Removing the Fixing Unit ..................................9-11 9.4.10.6 Removing the RAM Cover ..................................9-12 9.4.10.7 Removing the SDRAM....................................9-12 9.4.10.8 Removing the LAN Cover ..................................9-12 9.4.10.9 Removing the IP Cover....................................9-12 9.4.10.10 Removing the Image Processor PCB Mount ............................9-13 9.4.10.11 Removing the Fixing Drive Unit ................................

  • Page 175: Control Panel

    Chapter 9 9.1 Control Panel 9.1.1 Overview 0012-3176 The machine's control panel consists of the following PCBs, and is controlled by the ASIC of the image processor PCB. Image processor Panel switch Control panel CPU PCB Key SW ASIC Control Touch panel panel...

  • Page 176: Power Supply

    Chapter 9 2) Half-speed control When the CPU on the engine controller outputs a fan half speed signal (FAN_HALF), the fan drive voltage switching circuit supplies a +16 V fan drive voltage to turn the heat exhaust fan at the half speed. Fan Control Sequence Power switch ON/ Power switch OFF/...

  • Page 177: Protection Function

    Chapter 9 Output 3.3V 3.3VR Output voltage tolerance +10%, -5% +3%, -4% +3%, -4% +3%, -3% +3%, -3% Rated output current 5.5A 1.0A 2.0A 2.5A 1.0A Overcurrent protection trigger current 8.0A 2.5A 4.0A 5.0A 2.0A Overvoltage protection trigger voltage 32.5V 8.0V 8.0V 5.5V...

  • Page 178: Parts Replacement Procedure

    Chapter 9 9.4 Parts Replacement Procedure 9.4.1 Rear Cover 9.4.1.1 Removing the Rear Cover 0012-3188 1) Remove the four screws [1], and then detach the rear cover [2]. F-9-9 9.4.3 Lower Right Cover 9.4.3.1 Removing the Rear Cover 0012-3192 1) Remove the four screws [1], and then detach the rear cover [2]. F-9-6 9.4.2 Upper Right Cover 9.4.2.1 Removing the Rear Cover...

  • Page 179: Removing The Left Cover (Rear)

    Chapter 9 9.4.4.2 Removing the Left Cover (Rear) 0012-3191 1) Remove the three screws [1], and then detach the left cover (rear)[2]. F-9-16 9.4.6.3 Removing the Right Cover (Upper) 0012-3206 F-9-13 1) Remove the screw [1], and then detach the right cover (upper). 9.4.5 Reader Front Cover 9.4.5.1 Removing the Reader Front Cover 0012-3202...

  • Page 180: Delivery Tray

    Chapter 9 F-9-22 9.4.7.2 Removing the Right Cover (Lower) 0012-3200 1) Open the front cover[1]. 2) Remove the five screws [2]. Remove the two hooks [3], and then detach the right cover (lower) [4]. F-9-19 3) Remove the screw [1], and then disconnect the ground cable [2] of the ADF harness.

  • Page 181: Removing The Rear Cover

    Chapter 9 F-9-25 3)While grasping the handle of the cartridge holder, pull the cartridge holder out of the machine. F-9-29 9.4.8.4 Removing the Left Door 0012-3660 1) Remove the screw [1] securing the door support band. Remove the connector [2] and reusable band [3], and release the manual feed harness from the wire saddle [4].

  • Page 182: Main Drive Unit

    Chapter 9 F-9-33 3)While grasping the handle of the cartridge holder, pull the cartridge holder out of the machine. F-9-31 3) Lift the left door with both hands to release it from the door rotation shaft [1], and then remove the left door. F-9-34 4)While grasping the handle of the cartridge, remove the cartridge from the cartridge holder.

  • Page 183: Removing The Main Motor

    Chapter 9 F-9-40 F-9-37 3) Pull out the handle [1] at the back of the machine, remove the screw [2], and then remove the stopper [3]. 9.4.9.4 Removing the Main Motor 0012-3705 1) Disconnect the connector [1], remove three screws [2], and then remove the main motor [3].

  • Page 184: Fixing Drive Unit

    Chapter 9 Open the left door fully to prevent the damage to the drum. F-9-47 3)While grasping the handle of the cartridge holder, pull the cartridge holder out of the machine. F-9-44 7) Remove the six screws [1], and then remove the main drive unit [2]. F-9-48 4)While grasping the handle of the cartridge, remove the cartridge from the cartridge holder.

  • Page 185: Removing The Left Door

    Chapter 9 F-9-51 9.4.10.4 Removing the Left Door 0012-3708 1) Remove the screw [1] securing the door support band. Remove the connector [2] and reusable band [3], and release the manual feed harness from the wire saddle [4]. F-9-53 3) Lift the left door with both hands to release it from the door rotation shaft [1], and then remove the left door.

  • Page 186: Removing The Ram Cover

    Chapter 9 9.4.10.7 Removing the SDRAM Disconnect the connector [3]. 0012-3712 1) Release two lock levers [1] in the direction of arrow [A] and remove SDRAM [2]. F-9-56 3) Disconnect the two connectors [1], and then release the fixing unit harness F-9-60 from the wire saddle [2].

  • Page 187: Removing The Image Processor Pcb Mount

    Chapter 9 F-9-63 3) Release a claw [1] of cable guide and detach the cable guide [2] upward. F-9-67 9.4.10.10 Removing the Image Processor PCB Mount 0012-5793 1) Disconnect the two reader flexible cables [1]. Release the harness [2] from the wire saddles [3].

  • Page 188: Removing The Fixing Drive Unit

    Chapter 9 F-9-72 3) Remove the four screws [1], and then remove the fixing drive unit [2]. F-9-69 3) Disconnect all connectors and remove the five screws [2], then remove the image processor PCB with the PCB mount. F-9-73 9.4.11 Operation Panel Unit 9.4.11.1 Removing the Reader Front Cover 0012-3718 1) Open the copyboard cover (or ADF).

  • Page 189: Dc Controller Pcb

    Chapter 9 F-9-78 9.4.13 Powwer Supply PCB F-9-75 2) Disconnect the flexible cable holder [1] and disconnect the connector [3] 9.4.13.1 Removing the Rear Cover of the flexible cable [2] to remove the operation panel unit [4]. 0012-3722 1) Remove the four screws [1], and then detach the rear cover [2]. F-9-79 9.4.13.2 Removing the Right Cover (Lower) F-9-76...

  • Page 190: Removing The Main Power Supply Pcb

    Chapter 9 9.4.14.2 Removing the Right Cover (Lower) 0012-3728 1) Open the front cover[1]. 2) Remove the five screws [2]. Remove the two hooks [3], and then detach the right cover (lower) [4]. F-9-81 When attaching or detaching the delivery tray, be careful not to damage the paper holder [3] and full stack sensor flag [4].(The full stack sensor flag F-9-85 is not installed in case of MF7120/MF7170i.)

  • Page 191: Removing The Hvt Pcb

    Chapter 9 F-9-88 9.4.14.5 Removing the HVT PCB 0012-3731 1) Remove the connector [1] and screw [2], and then remove the HVT PCB. F-9-92 9.4.16 Fixing Drive Motor 9.4.16.1 Removing the Rear Cover 0012-3742 1) Remove the four screws [1], and then detach the rear cover [2]. F-9-89 When installing the HVT PCB, check that the contacts on the high voltage electrode plate [1] touch the contacts on the PCB.

  • Page 192: Removing The Sdram

    Chapter 9 F-9-95 F-9-98 2) Release SOFT ID cable [1] from the cable clamp [2]. 9.4.16.4 Removing the SDRAM 0012-3745 1) Release two lock levers [1] in the direction of arrow [A] and remove SDRAM [2]. F-9-99 F-9-96 3) Release a claw [1] of cable guide and detach the cable guide [2] upward. 9.4.16.5 Removing the LAN Cover 0012-3746 1) Remove the four screws [1], and then detach the LAN cover [2].

  • Page 193: Removing The Image Processor Pcb Mount

    Chapter 9 F-9-102 6) Remove the 10 screws [1], and then detach the IP cover [2]. F-9-103 9.4.16.7 Removing the Image Processor PCB Mount F-9-104 2) Turn over the reader flexible cable cover [1], and then secure to the back 0012-5792 1) Disconnect the two reader flexible cables [1].

  • Page 194: Removing The Fixing Unit Drive Motor

    Chapter 9 saddle [2]. F-9-109 4) Remove the two screws [1], and then remove the duct [2]. F-9-106 9.4.16.8 Removing the Fixing Unit Drive Motor 0012-3750 1) Disconnect the connector [1], remove the two screws [2], and then remove the fixing motor [3]. F-9-110 5) Remove the fixing heart discharge fan [1].
  • Page 195 Chapter 9 F-9-115 MEMO: When a duplex unit is used, first remove the duplex unit and next remove the fan filter from it. F-9-112 3) Disconnect the connector [1], and then release the harness from the wire saddle [2]. F-9-113 4) Remove the two screws [1], and then remove the duct [2].

  • Page 196: Chapter 10 Maintenance And Inspection

    Chapter 10 Maintenance and Inspection...
  • Page 197 Contents Contents 10.1 Periodically Replaced Parts ............................10-1 10.1.1 Overview....................................10-1 10.1.2 Reader Unit ....................................10-1 10.1.3 Printer Unit....................................10-1 10.2 Consumables ................................10-1 10.2.1 Overview....................................10-1 10.2.2 Reader Unit ....................................10-1 10.2.3 Printer Unit....................................10-1 10.3 Periodical Service ..............................10-2 10.3.1 Scheduled Servicing................................. 10-2...

  • Page 198: Periodically Replaced Parts

    Chapter 10 10.1 Periodically Replaced Parts 10.1.1 Overview 0012-3754 The machine has parts that must be replaced on a periodical basis to ensure a specific level of functional performance. (The loss of the function of any of these parts will significantly affect the machine performance, regardless of the presence/absence of external changes or damage.) If possible, schedule the replacement so that it coincides with a scheduled service visit.

  • Page 199: Periodical Service

    Chapter 10 10.3 Periodical Service 10.3.1 Scheduled Servicing 0012-3766 The reader and printer unit does not have items that require scheduled servicing. Be sure to clean the copyboard glass and the ADF reading glass during every service visit. 10-2...

  • Page 200: Chapter 11 Measurement And Adjustments

    Chapter 11 Measurement and Adjustments...
  • Page 201 Contents Contents 11.1 Scanning System ................................11-1 11.1.1 Procedure after Replacing the CIS............................11-1 11.1.2 Procedure after Replacing the Copyboard Glass ........................11-1 11.2 Electrical Adjustments ...............................11-1 11.2.1 Procedure after Replacing the Image Processor PCB ......................11-1 11.2.2 Procedure after Replacing the USB Memory .......................... 11-1 11.2.3 Actions to Take before All Clearing (Backing up the User Data) ...................

  • Page 202: Scanning System

    Chapter 11 11.1 Scanning System MEMO: You also need to perform these operations after formatting the damaged USB memory. 11.1.1 Procedure after Replacing the CIS 0012-3248 After replacing the contact image sensor (CIS), go through the following 11.2.3 Actions to Take before All Clearing (Backing up the steps to perform inter-channel output correction: User Data) 1) Enter the service mode.

  • Page 203: Chapter 12 Correcting Faulty Images

    Chapter 12 Correcting Faulty Images...
  • Page 204 Contents Contents 12.1 Initial Checkup................................12-1 12.1.1 Site Environment ..................................12-1 12.1.2 Checking the Paper .................................. 12-1 12.1.3 Checking the Placement of Paper ............................12-1 12.1.4 Checking the Durables ................................12-1 12.1.5 Checking the Units and Functional Systems ........................... 12-1 12.1.6 Others ....................................... 12-1 12.2 Outline of Electrical Components..........................12-2 12.2.1 Cluth/Solenoid ..................................

  • Page 205: Initial Checkup

    12.1.2 Checking the Paper 0012-3777 a. Be sure the paper being used is of a type recommended by Canon. b. Be sure that the paper is not moist. Try using paper fresh out of package. 12.1.3 Checking the Placement of Paper 0012-3778 a.

  • Page 206: Outline Of Electrical Components

    Chapter 12 d. condensation on the pickup or feed guide can cause paper feed problems If the problem given in d. above has occurred, dry wipe the units in the feed system. Do not open the package containing a toner cartridge right after it has been brought in from a cold to warm place to avoid condensation.

  • Page 207: List Of Fans

    Chapter 12 M401 F-12-2 <Printer Unit> T-12-5 Symbol Name Function M201 Fixing motor Drives the fixing unit. M203 Polygon motor Drives the laser scanner. M204 Main motor Drives the main parts of the printer. T-12-6 Symbol Part No. DC controller PCB Error M201 FK2-1067...

  • Page 208: Sensor

    Chapter 12 F-12-4 12.2.4 Sensor 12.2.4.1 List of Sensors 0012-4753 <Reader Unit> T-12-9 Symbol Name Function SR401 CIS HP sensor Detects the CIS home position. Copyboard cover open/closed sensor SR402 Detects opening/closing of the copyboard cover. (rear) Copyboard cover open/closed sensor SR403 Detects opening/closing of the copyboard cover.

  • Page 209: Switch

    Chapter 12 Symbol Name Function SR207 No.1 paper full sensor Detects the No.1 paper full status. SR208 Manual paper sensor Detects presence/absence of manually fed paper. SR209 Registration sensor Detects registration paper. Fixing main thermistor Detects the fixing heater temperature. Fixing sub thermistor Detects the fixing heater temperature.

  • Page 210: Lamps, Heaters, And Others

    Chapter 12 F-12-7 12.2.6 Lamps, Heaters, and Others 12.2.6.1 List of Lamps, Heaters, and Others 0012-3789 <Reader Unit> T-12-16 Symbol Name Part No. Function Prevents dew condensation on the ADF Reader heater (left) reading glass. Prevents dew condensation on the Reader heater (right) copyboard glass.

  • Page 211: Pcbs

    Chapter 12 T-12-19 Symbol Part No. Modem PCB FH5-3543 FK2-1265 J1203 H1, H2 F-12-9 12.2.7 PCBs 12.2.7.1 List of PCBs 0012-3790 <Reader Unit> T-12-20 Symbol Name Part No. Function Reader controller PCB FM2-3305 controls the reader unit/ADF F-12-10 <Printer unit> T-12-21 Symbol Name...
  • Page 212 Chapter 12 Symbol Name Part No. Function NCU PCB FM2-2790 controls the line switching operation Modular PCB FM2-4778(100V) fax line interface [10] FM2-4777(120V) FM2-4772(230V) DC controller PCB FM2-5941(MF7110/MF7140) controls the printer unit/option FM2-5942(MF7210/MF7240) FM2-5944(MF7280) [11] FM2-5945(MF7170i) Option power supply FK2-1085(100V/120V) Option power supply [12] FK2-1086(230V)

  • Page 213: Chapter 13 Error Code

    Chapter 13 Error Code...
  • Page 214 Contents Contents 13.1 Error Code Table................................13-1 13.1.1 List of Error Codes................................... 13-1 13.2 Error Code Details ..............................13-1 13.2.1 Error Code Details ................................... 13-1 13.3 Jam Code..................................13-3 13.3.1 Jam Codes (Related to Printer Unit) ............................13-3 13.3.2 Jam Codes (Related to Finisher) .............................. 13-3 13.3.3 Jam Codes (Related to ADF) ..............................

  • Page 215: Error Code Table

    Chapter 13 13.1 Error Code Table 13.1.1 List of Error Codes 0012-3980 T-13-1 Detail Error Code Error Name/Explanation of Error Code E000 0000 Fixing temperature abnormal rise 0000 Fixing unit temperature rise detection (by main thermistor) E001 0001 Fixing unit temperature rise detection (by sub thermistor) E002 0000 Fixing unit temperature insufficient rise...
  • Page 216 Chapter 13 Display Detail Code Main Cause/Symptom Countermeasure Code E002 0000 Low temperature during temperature control. The target temperature is not reached - Check the connector of the fixing film unit. during temperature control. - Replace the fixing film unit. - Replace the DC controller PCB.

  • Page 217: Jam Code

    Chapter 13 Display Detail Code Main Cause/Symptom Countermeasure Code E736 0000 CCU communication error The installed modem PCB is - Check the connectors of the image processor incompatible. PCB and modem. - Replace the modem PCB. - Replace the image processor PCB. E739 0000 Erroneous communication between controller and network board...

  • Page 218: Jam Codes (Related To Adf)

    Chapter 13 Code Name Sensor No. Description 0035 Staple jam Stapler HP The stapler HP sensor was turned off once after start of stapler sensor operation, but the HP has not been reached within the specified (built in time. stapler) 1036 Power-on jam The inlet sensor detected paper at power-on.
  • Page 219 Chapter 13 Display Detail Main Cause/Symptom Countermeasure code Code E520 0001 - Offset motor or finisher controller PCB failure - Offset HP sensor failure - The offset motor was driven for 1000 - Check the connector of the offset HP sensor. ms in the HP sensor approach direction, - Check the connector of the offset motor.
  • Page 220 Chapter 13 Display Detail Main Cause/Symptom Countermeasure code Code E540 0001 - Standard tray shift motor or finisher controller PCB failure - Standard tray HP sensor failure - Standard tray clock sensor failure - Standard tray shift motor load failure The standard tray was moved but the - Check the connector of the standard tray HP paper surface was not detected.
  • Page 221 Chapter 13 Display Detail Main Cause/Symptom Countermeasure code Code E542 0001 - Optional tray motor or finisher controller PCB failure - Optional tray HP sensor failure - Optional tray clock sensor failure - Optional tray shift motor load failure The optional tray was operated, but the - Check the connector of the optional tray HP paper surface was not detected.

  • Page 222: Fax Error Codes

    Chapter 13 Display Detail Main Cause/Symptom Countermeasure code Code E584 0001 - Shutter drive motor or finisher controller PCB failure - Shutter open detection sensor failure - Shutter clutch failure - The shutter open sensor did not turn on - Check the connector of the shutter open sensor. when 1000 ms have lapsed since the - Check the connector of the shutter clutch.
  • Page 223 Chapter 13 Tx/Rx Description ##0111 [Tx/Rx] memory error has occurred. ##0114 [Rx] at time of reception, RTN is transmitted. ##0200 [Rx] at time of reception, no image carrier is detected for 5 sec. ##0201 [Tx/Rx] DCN is received outside the normal parity procedure. ##0220 [Tx/Rx] system error (main program out of control) has occurred.
  • Page 224 Chapter 13 Tx/Rx Description ##0774 [Tx] at time of ECM transmission, ERR is received after transmission of EOR-NULL. ##0775 [Tx] at time of ECM transmission, no meaningful signal is received after transmission of EOR-MPS, causing the procedural signal to be transmitted more than specified. ##0777 [Tx] at time of ECM transmission, DCN is received after transmission of EOR-MPS.

  • Page 225: Chapter 14 Service Mode

    Chapter 14 Service Mode...
  • Page 226 Contents Contents 14.1 Outline..................................14-1 14.1.1 Outline of Service Mode ................................14-1 14.1.2 Using the Mode..................................14-2 14.2 Default Settings................................14-2 14.2.1 Service Mode Menus ................................14-2 14.3 Service Soft Switch Settings (SSSW) ........................14-7 14.3.1 Outline...................................... 14-7 14.3.1.1 Bit Switch Composition ....................................14-7 14.3.2 SSSW-SW01:...................................
  • Page 227 Contents 14.4.2 <No.005 NL equalizer> ................................. 14-11 14.4.3 <No.006 telephone line monitor>............................14-11 14.4.4 <No.007 ATT transmission level> ............................14-11 14.4.5 <No.008 V.34 modulation speed upper limit> ........................14-12 14.4.6 <No.009 V.34 data speed upper limit>..........................14-12 14.4.7 <No.010 Frequency of the pseudo CI signal> ........................14-12 14.5 Numeric Parameter Settings (NUMERIC Param.)....................
  • Page 228 Contents 14.7.1.2 SSSW-SW14 ......................................14-20 14.7.1.2.1 List of Functions ....................................14-20 14.7.1.2.2 Detailed Discussions of Bit 0 ................................14-20 14.7.1.2.3 Detailed Discussions of Bit 2 ................................14-20 14.7.1.2.4 Detailed Discussions of Bit 3 ................................14-20 14.7.1.2.5 Detailed Discussions of Bit 4 ................................14-20 14.7.1.2.6 Detailed Discussions of Bit 5 ................................14-20 14.7.1.2.7 Detailed Discussions of Bit 6 ................................14-20 14.7.1.3 SSSW-SW15 ......................................14-20 14.7.1.3.1 List of Functions ....................................14-20...
  • Page 229 Contents 14.16.1.1 Outline ........................................14-31 14.16.1.2 Test Mode Menu List....................................14-31 14.16.2 DRAM Test..................................14-33 14.16.2.1 D-RAM test<(1) D-RAM TEST>................................14-33 14.16.3 Scan Test....................................14-34 14.16.3.1 Scan Test ((2) SCAN TEST) .................................. 14-34 14.16.4 Print Test....................................14-34 14.16.4.1 Print Test ((3) PRINT TEST) ................................. 14-34 14.16.5 Modem Test ..................................

  • Page 230: Outline

    Chapter 14 14.1 Outline 14.1.1 Outline of Service Mode 0012-3859 The items that follow may be checked/set using the machine's service mode, which is designed the way the service mode used in fax machines is designed in terms of contents and operation. #SSSW Use it to register/set basic fax functions (e.g., error control, echo remedy, communication error correction).

  • Page 231: Using The Mode

    Chapter 14 14.1.2 Using the Mode 0012-3860 <Operation at the time of Bit SW> <Operation at the time of Parameter> 1) Selecting Service Mode 1) Selecting Service Mode Press the Additionalfunctions Press the Additionalfunctions key, 2key, 8key, Additional functions key, 2key, 8key, Additional functions key sequentially.
  • Page 232 Chapter 14 #MENU Initial setting Range of Function setting 01: - 04: not used ON/OFF NL equalizer setting 0: DIAL line monitor setting 1: SERVICEMAN [1] 2: SERVICEMAN [2] 3: OFF 0-15 transmission level setting 0: 3429 V.34 baud rate 1: 3200 2: 3000 3: 2800...
  • Page 233 Chapter 14 #NCU Do not change. #FAX Not used. #SCAN Initial setting Range setting Explanation #SCAN SW SW1 00000000 Outputting an Image for ADF Squareness Adjsutment SW2 - SW50 Not used #SCAN 001: - 023: Not used NUMERIC 024: 300 to 450, one CIS scan position during ADF scanning.
  • Page 234 Chapter 14 #PRINT Initial setting Range setting Explanation #PRINT SW SW01 - SW04 Not used SW05 10000000 Horizontal scanning priority record SW06 - SW13 Not used SW14 00000000 Special mode setting SW15 00000000 Delivery setting SW16 - SW50 Not used #PRINT 01: - 30: Not used...
  • Page 235 Chapter 14 #ACC Item Initial setting Range of setting Function CARD 0 - 99999 Card reader installation setting CC-SPSW 0 or 1 Control card I/F support setting COIN 0 or 1 Coin vendor change setting CONTROL 0 or 1 Pinter output control setting at the time of support of control card I/F #COUNTER Item Function...

  • Page 236: Service Soft Switch Settings (Sssw)

    Chapter 14 #ROM Item Function MAIN2 Use it to indicate the version of the ROM (BOOT) on the image processor PCB. OPROM Use it to indicate the version of option ROM. ECONT Use it to indicate the version of the ROM on the DC controller PCB. #TEST MODE [1] - [9] Item Function...

  • Page 237: Sssw-Sw04

    Chapter 14 Memo: Any of the following error code may be indicated because of an echo at time of reception ##0005, ##0101, ##0106, ##0107, ##0114, ##0200, ##0201, ##0790 14.3.4 SSSW-SW04 14.3.4.1 List of Functions 0012-3872 T-14-3 Function not used not used the number of final flag sequences of protocol signals Reception mode after CFR signal transmission high speed...
  • Page 238 Chapter 14 14.3.6 SSSW-SW12 14.3.6.1 List of Functions 0012-3882 T-14-5 Function Time-out period for one page upon transmission Time-out period for one page upon transmission not used not used Time-out period for one page upon reception Time-out period for one page upon reception not used Respective page timer settings for transmission and for enable...
  • Page 239 Chapter 14 Function inch-configuration resolution declaration declare do not declare not used not used not used 14.3.8.2 Detailed Discussions of Bit 2 0012-3886 Use it to specify whether to convert or not convert an inch-configuration resolution into a millimeter-configuration resolution for image read in G3 transmission: either in sub scanning direction only or in both main and sub scanning directions.

  • Page 240: Menu Switch Settings (Menu)

    Chapter 14 14.3.11 SSSW-SW33 14.3.11.1 List of Functions 0012-3897 T-14-13 Function count B4 (Print) as large size indicate serial No. on counter check screen count B4 (Scan) as large size the counter display type change in Japan not used not used not used not used 14.3.11.2 Detailed Discussions of Bit 0...

  • Page 241: 008 V.34 Modulation Speed Upper Limit

    Chapter 14 14.4.5 <No.008 V.34 modulation speed upper limit> 0012-3910 Use it to set an upper limit to the modulation speed (baud rate) for the V.34 primary channel. 14.4.6 <No.009 V.34 data speed upper limit> 0012-3911 Use it to set an upper limit to the data transmission speed for the V.34 primary channel between 2.4K and 33.6K bps in increments of 2400 bps. (0: 2.4K to 13: 33.6K bps).

  • Page 242: 010: Line Connection Identification Length

    Chapter 14 14.5.5 <010: line connection identification length> 0012-3918 Use it to set the time for identifying the line connection. Raise this parameter if errors occur frequently at time of communication because of the condition of the line. Memo: Any of the following error codes may be indicated because of the condition of the line ##0005, ##0018 The line condition identification time is between when the dial signal is transmitted and when the line condition is cut for the transmitting party, while it is between when the DIS signal is transmitted and when the line is cut for the receiving party.
  • Page 243 Chapter 14 Seri Counter type Print system Bk 1-sided L Bk 1-sided S Bk 2-sided L Bk 2-sided S Local Repo Local Repo Local Repo Local Repo copy print print copy print print copy print print copy print print print print print print...
  • Page 244 Chapter 14 Seri Counter type Print system Bk 1-sided L Bk 1-sided S Bk 2-sided L Bk 2-sided S Local Repo Local Repo Local Repo Local Repo copy print print copy print print copy print print copy print print print print print print...

  • Page 245: Scanner Function Settings (Scanner)

    Chapter 14 Seri Counter type Print system Bk 1-sided L Bk 1-sided S Bk 2-sided L Bk 2-sided S Local Repo Local Repo Local Repo Local Repo copy print print copy print print copy print print copy print print print print print print...

  • Page 246: 024:Cis Scan Position During Adf Scanning

    Chapter 14 Function Default Setting range Unit 033: Vertical scan magnification correction 0-32 one unit=0.1% 034: Not used 035: - 036: Reader motor speed adjustment 037: - 040: Not used 041: Vertical scan start position adjustment (scanning 0-70 one unit=0.1mm on ADF) 042: Horizontal scan start position adjustment...

  • Page 247: 041: Vertical Scan Start Position Adjustment (When Scanning On A Document Fed From Adf)

    Chapter 14 14.6.9 <041: Vertical scan start position adjustment (when scanning on a document fed from ADF)> 0012-3939 Adjust the position at which vertical scanning of a document fed from the ADF starts. The larger the adjustment value, the narrower the left-side margin of the image becomes.

  • Page 248: 198: Shading Target Value (Blue)

    Chapter 14 14.6.23 <198: Shading Target Value (Blue)> 0012-3959 This is market-related measures taken to improve shadow images generated by a thick original such as a book or a folded or wrinkled original. When taking the measures, assign the same values for R, G, and B. After changing the values, be sure to turn off the power and turn it on again. 14.6.24 <213: XYZ correction value (X) of standard white plate>...
  • Page 249 Chapter 14 14.7.1.2 SSSW-SW14 14.7.1.2.1 List of Functions 0012-3963 T-14-19 Function Transfer bias pressure reduction mode Enable Disable Not used Black belt addition mode Enable Disable Post-rotation reduction mode Enable Disable Flicker reduction mode Enable Disable Silent mode Enable Disable Terminal temperature rise noise reduction mode Enable Disable...

  • Page 250: 031: Top Registration Adjustment (Manual Feed Tray)

    Chapter 14 14.7.1.3.4 Detailed Discussions of Bit 2 0012-3979 Select whether to display a tray full message when the maximum allowable stapled document count is exceeded with a finisher installed. Select "Enable" not to display the message. 14.7.2 Numeric Parameter Settings (NUMERIC Param.) 14.7.2.1 List of Functions 0012-3994 Function...

  • Page 251: 044: Target Fixing Temperature Adjustment (Cassette 4)

    Chapter 14 14.7.2.15 <044: Target fixing temperature adjustment (cassette 4)> 0012-4008 Lower the fixing temperature from the target temperature setting to reduce the chances of fixing offsets and curled or stuck delivered sheets occurring with paper picked from cassette 4. 14.7.2.16 <045: Fixing film speed change (manual feed tray)>...

  • Page 252: Counter Indication (Counter)

    Chapter 14 Item Explanation #ACC CARD Card reader installation setting Enter a card number to use. (0 to 9999. One hundred cards are registered with the department ID beginning from the input card number in sequence.) *1:1,000 cards if option ROM is mounted. When a card number is entered, the following kinds of management information are initialized: - Card name (department ID), beginning from the input card number.

  • Page 253: Report Output (Report)

    Chapter 14 14.11 Report Output (REPORT) 14.11.1 Report Output 0012-4017 The table below lists the kinds of reports that are supported. Item Explanation SERVICE DATA LIST Service mode service soft switch output (SSSW, MENU, NUMERIC Param., SPECIAL, NCU, SCAN, PRINT, SYSTEM, ROM, start date) SYSTEM DATA LIST Service mode service soft switch output (SSSW, MENU, NUMERIC Param., SPECIAL, NCU, SCAN, PRINT, SYSTEM, ROM,...
  • Page 254 Chapter 14 F-14-7 *1: TX, number of total pages transmission. *2: Total number of pages transmitted/received according to original size. *3: RX, number of total pages reception. *4: Total number of pages transmitted and received for each modem speed *5: Total number of pages transmitted/received in connection with different modem speeds (Standard, Fine, Super Fine, Ultra Fine). *6: Total number of pages transmitted and received for each coding method *7: Total number of pages transmitted and received in each mode *8: Total number of pages printed/scanned...

  • Page 255: Counter List

    Chapter 14 2003 09/02 TUE 12:00 #1 LATEST #000 START TIME 09/02 10:00 OTHER PARTY 12345678 MAKER CODE 10001000 MACHINE CODE 0100001 00000000 RCV V.8 FRAME E0 81 85 D4 90 7E 00 00 SYMBOL RATE 3429 baud DATA RATE 28800 bps [V.

  • Page 256: Error Log List

    Chapter 14 14.11.5 Error Log List 0012-4021 07/12/2005 13:07 FAX *************************************** *** JAM/ERR LOG REPORT *************************************** [1] [2] [3] [4] [5] [6] [8] [9] [10] 01 04/12 12:17 20:03 4 0012 000026 1 A4 20 04/12 12:17 20:03 4 0012 000026 1 A4 [1] [2] [3] [4] [5]...
  • Page 257 Chapter 14 Jam history description (JAM) Item Explanation Jam code Code Jam cause Host machine 0104 Pickup assembly delay jam 0208 Pickup assembly stationary jam 010c Delivery assembly jam 010e Second delivery assembly delivery delay jam 0210 Delivery stationary jam 0212 Second delivery assembly stationary jam 0214...

  • Page 258: Spec List

    Chapter 14 14.11.6 Spec List 0012-4022 07/12/2005 13:07 FAX ***************************** *** SPEC REPORT ***************************** TYPE _ _ _ _ _ U. S. A LBP SPEED _ _ _ _ _ 20cpm TOTAL MEMORY _ _ _ _ _ 256MB MAIN _ _ _ _ _ WLaa-07-05 OPTION...

  • Page 259: Download (Download)

    Chapter 14 #PRINT>#PRINT NUMERIC #SCAN>#SCAN NUMERIC FACTORY FACTORY #SCAN>#SCAN NUMERIC body No:BFDxxxxx F-14-11 14.12 Download (DOWNLOAD) 14.12.1 Download 0012-4024 The following parts of this unit can be upgraded by executing download mode using the service support tool (SST) (for more information, see the "Upgrading" section): Main unit - Flash ROM (system + boot) mounted on the image processor PCB...

  • Page 260: Rom Management (Rom)

    Chapter 14 14.15 ROM Management (ROM) 14.15.1 ROM Display 0012-4026 The table below lists the items of ROM display mode that are supported. T-14-25 Item Explanation MAIN Displays the version number of the ROM (SYSTEM) mounted on the image processor PCB. MAIN2 Displays the version of the ROM (BOOT) mounted on the image processor PCB.
  • Page 261 Chapter 14 Numerals enclosed in parentheses denote a numeric keypad key to be pressed each. Group Subgroup Item 1 Item 2 Item 3 Explanation (1) RELAY TEST [1] - [2] (1) RELAY TEST 1 NCU relay (and switch) ON/OFF test (2) RELAY TEST 2 230 V common NCU test (2) FREQ TEST [0] - [6]...

  • Page 262: Dram Test

    Chapter 14 Numerals enclosed in parentheses denote a numeric keypad key to be pressed each. Group Subgroup Item 1 Item 2 Item 3 Explanation (1) FUNCTION TEST G3 4800bps G3 4800 bps signal transmission test (3) 6-3 SENSOR [1] - [6] Sensor checks (1) SENSOR CHECK 0:NORMAL 1:LATCH (0) SENSOR NORMAL [0] - [2]...

  • Page 263: Scan Test

    Chapter 14 14.16.3 Scan Test 14.16.3.1 Scan Test ((2) SCAN TEST) 0012-4030 Scan test ((2) SCAN TEST) Press the numeric keypad key 2 on the test mode menu to select the CCD test. Press numeric keypad keys 1, 3 and 4 during the CCD test to carry out the individual tests described below. Numeric keypad key 1 Corrects the LED output of the contact sensor and sets its parameters automatically.
  • Page 264 Chapter 14 RELAY TEST1 OFF OFF OFF OFF OFF OFF [4] [5] F-14-14 Numeric keypad key 2 The input key and relay are shown below: RELAY TEST2 OFF OFF OFF OFF OFF OFF OFF [4] [5] F-14-15 The touchpanel (LCD) is turned on or off in relation to the transmission of the relay operation signal as is operated on the keypad; for this reason, you cannot use the touch panel (LCD) to check a fault on a single relay.

  • Page 265: Faculty Test

    Chapter 14 Tonal signal reception test MODEM TEST OFF OFF OFF OFF OFF OFF changes from '0' to '1' in response to detection of a signal of 462 25 Hz. changes from '0' to '1' in response to detection of a signal of 1100 30 Hz.
  • Page 266 Chapter 14 6-3:SENOR [1] - [6] Press numeric keypad key 1. Press numeric keypad key 0. Press numeric keypad key 0. SENSOR CHECK SENSOR NORMAL CAS 0 REG 0 0:NORMAL 1:LATCH [0] - [2] DEL 0 0 MULTI 0 Select a sensor mode. CAS:Cassette 1 paper sensor (SR204): 0/Document presence, 1/Document absence 0: NORMAL REG:Registration sensor (SR209): 0/Document presence, 1/Document absence...
  • Page 267 Chapter 14 Press numeric keypad key 4. REF xxx ANT xxx |ANT - LEF| xxx REF: Toner reference voltage (A/D value) ANT: Toner antenna voltage (A/D value) ANT - LEF: Differential voltage (A/D value) Press numeric keypad key 5. BSCT on BDOC[A3 ] BDSS3-0 [of of of of] BCST: Document platen cover sensor (SR402): On/Cover open, Of/Cover closed...

  • Page 268: Cleaning Mode

    Chapter 14 Press numeric keypad key 3 on the LINE DETECT menu to select test menu 3. When the CNG signal is detected on the telephone line connection terminal, the touch panel (LCD) display changes from OFF to ON, indicating the received frequency. The touch panel (LCD) displays the status of CML, CNG and FED detection, from left to right, with ON/OFF indications.

  • Page 269: Chapter 15 Upgrading

    Chapter 15 Upgrading...
  • Page 270 Contents Contents 15.1 Outline..................................15-1 15.1.1 Overview of Upgrade................................15-1 15.1.2 Overview of Service Support Tool ............................15-1 15.2 Making Preparations ..............................15-1 15.2.1 Registering the System Software ............................. 15-1 15.2.2 Connection ....................................15-3 15.3 Downloading System Software..........................15-4 15.3.1 Downloading the System Software............................15-4 15.3.1.1 Downloading Procedure....................................15-4 15.3.2 Downloading the Boot Software..............................

  • Page 271: Outline

    Chapter 15 15.1 Outline 15.1.1 Overview of Upgrade 0012-5454 This machine and options can be upgraded by downloading system software programs from the personal computer (hereafter called as the PC) in which a service support tool (hereafter called SST) has been loaded. System software programs and upgrade tools are listed in the following table: T-15-1 Type...
  • Page 272 Chapter 15 F-15-2 5) Select the drive in which the system CD is inserted, and then click the "SEARCH" button. F-15-3 6) A list of system software programs contained in the system CD is displayed. Uncheck the checkboxes of unnecessary folders and system software programs, and then click the "REGISTER"...

  • Page 273: Connection

    Chapter 15 F-15-4 7) When the system software program registration result appears, click the OK button. F-15-5 15.2.2 Connection 0012-3794 1) Turn off the main power switch of this machine, and then disconnect the cables connected to this machine. 2) Connect USB connector on the back of this machine to the PC using the USB cable [1]. F-15-6 15-3...

  • Page 274: Downloading System Software

    Chapter 15 15.3 Downloading System Software 15.3.1 Downloading the System Software 15.3.1.1 Downloading Procedure 0012-3795 1) Turn on the power switch of the PC and start SST. 2) When the power switch is turned on, the Found New hardware Wizard appears. Click "Cancel". F-15-7 3) Select "MFP"...
  • Page 275 Chapter 15 5) Turn on the power switch of the host machine. 6) Press the following keys on the control panel to enter the service mode. > 2 Key > 8 Key > 7) Using , select "#DOWNLOAD". 8) Press the OK key on the control panel to place the host machine in the downloading wait mode (No indicated on LCD). 9) Press the OK button on the SST screen displayed on the display of the PC.
  • Page 276 Chapter 15 F-15-12 12) Select the version of the system software to download from the list. Check that the selected version is displayed in "Selected Version", and then click the "START" button. F-15-13 13) When downloading starts, the progress of downloading is displayed by the progress bar. 15-6...
  • Page 277 Chapter 15 F-15-14 14) While the received data is being written to the flash ROM after completion of downloading, the following screen is displayed: F-15-15 Never turn off the power switch of the machine while the data is being written to the flash ROM. If it becomes impossible to start this machine after turning its power switch off, the image processor PCB must be replaced.
  • Page 278 Chapter 15 F-15-16 16) When the Selecting a Job screen appears, click "Return to Main Menu". F-15-17 17) Click the "OK" button to return to the menu screen of SST. 15-8...

  • Page 279: Downloading The Boot Software

    Chapter 15 F-15-18 17) If the other firmware is upgraded continuously, follow each downloading procedure. If the downloading is finished, click the "Exit" button and turn OFF/ON the main power switch. F-15-19 15.3.2 Downloading the Boot Software 15.3.2.1 Downloading Procedure 0012-3796 To download the boot software, use the steps given for the system software.
  • Page 280 Chapter 15 Language Country/Region Version for 32MB ROM Common Version for 16MB ROM F-15-20 15-10...

  • Page 281: Chapter 16 Service Tools

    Chapter 16 Service Tools...
  • Page 282 Contents Contents 16.1 Service Tools................................16-1 16.1.1 Special Tools.................................... 16-1 16.1.2 Oils and Solvents ..................................16-1...

  • Page 283: Special Tools

    Chapter 16 16.1 Service Tools 16.1.1 Special Tools 0012-3798 In addition to the standard tools set, you will need the following special tools for servicing of the machine: T-16-1 Tool name Tool No. Rank Shape Uses Digital multimeter FY9-2002 For making electrical checks.

  • Page 284: Parts Catalog

    PARTS CATALOG M F 7 1 7 0 i / i m a g e C L A S S MF7120/MF7280 Jan 30 2006...
  • Page 285 Whenever ordering parts, consult this Parts Catalog for all of the information pertaining to each item. Be sure to include, in the Parts Request, the full item description, the item part number, and the quantity. COPYRIGHT (C) 1999 CANON INC. Use of this manual should be strictly supervised to avoid disclosure of confidential information.
  • Page 286 Contents NUMERICAL INDEX MF7170i/imageCLASS MF7120/MF7280 ...........1-1 MF7170i/imageCLASS MF7120/MF7280 ASSEMBLY LOCATION DIAGRAM ........2-1 ACCESSORIES ..............2-4 EXTERNAL COVERS, PANELS, ETC........2-5 MACHINE FRONT PLATE .............2-8 INTERNAL COMPONENTS 1 ..........2-11 INTERNAL COMPONENTS 2 ..........2-13 MACHINE REAR PLATE .............2-16 CONTROL PANEL ASSEMBLY ..........2-19 LFET DOOR ASSEMBLY ............2-21 PAPER FEEDER FRAME ASSEMBLY .......2-24 READER ASSEMBLY ............2-26 MAIN DRIVE ASSEMBLY ............2-31...

  • Page 287: Numerical Index

    NUMERICAL INDEX MF7170i/imageCLASS MF7120/MF7280 FIGURE FIGURE FIGURE PARTS NUMBER & PARTS NUMBER & PARTS NUMBER & KEY NO. KEY NO. KEY NO FA3-8727-000 FB6-1650-000 FC3-1525-000 FA3-8727-000 FB6-1660-000 FC3-1529-000 FA4-1159-000 FB6-1660-000 FC3-1539-000 FA9-2112-000 FB6-1722-000 FC3-1540-000 FA9-3870-000 FB6-1902-000 FC3-1541-000 FB4-5532-000 FB6-1902-000 FC3-1542-000 FB4-5532-000 FB6-1905-000 FC3-1547-000...
  • Page 288 NUMERICAL INDEX MF7170i/imageCLASS MF7120/MF7280 FIGURE FIGURE FIGURE PARTS NUMBER & PARTS NUMBER & PARTS NUMBER & KEY NO. KEY NO. KEY NO FC6-4239-000 FC6-4357-000 FC6-4513-000 FC6-4244-000 FC6-4358-000 FC6-4514-000 FC6-4259-000 FC6-4358-000 FC6-4519-000 FC6-4260-000 FC6-4360-000 FC6-4522-000 FC6-4261-000 FC6-4361-000 FC6-4525-000 FC6-4262-000 FC6-4376-000 FC6-4528-000 FC6-4264-000 FC6-4377-000 FC6-4529-000...
  • Page 289 NUMERICAL INDEX MF7170i/imageCLASS MF7120/MF7280 FIGURE FIGURE FIGURE PARTS NUMBER & PARTS NUMBER & PARTS NUMBER & KEY NO. KEY NO. KEY NO FC6-6754-000 FF3-4631-000 FK2-1068-000 FC6-6755-000 FF3-4632-000 FK2-1070-000 FC6-6756-000 FF3-4633-000 FK2-1072-000 FC6-6757-000 FF3-4634-000 FK2-1074-000 FC6-6758-000 FF3-4636-000 FK2-1075-000 FC6-6759-000 FF6-1610-000 FK2-1080-000 FC6-6759-000 FF6-1621-000 FK2-1081-000...
  • Page 290 NUMERICAL INDEX MF7170i/imageCLASS MF7120/MF7280 FIGURE FIGURE FIGURE PARTS NUMBER & PARTS NUMBER & PARTS NUMBER & KEY NO. KEY NO. KEY NO FL2-3746-000 FM2-4411-000 FM2-5942-000 FL2-3746-000 FM2-4412-000 FM2-5944-000 FL2-3856-000 FM2-4413-000 FM2-5945-000 FL2-4784-000 FM2-4414-000 FM2-5946-000 FL2-4786-000 FM2-4416-000 FM2-5951-000 FL2-4787-000 FM2-4417-000 FM2-5952-000 FL2-4789-000 FM2-4418-000 FM2-5954-000...
  • Page 291 NUMERICAL INDEX MF7170i/imageCLASS MF7120/MF7280 FIGURE FIGURE FIGURE PARTS NUMBER & PARTS NUMBER & PARTS NUMBER & KEY NO. KEY NO. KEY NO FS4-0657-000 FU5-1520-000 FU6-0790-000 FS4-0658-000 FU5-1522-000 FU6-0791-000 FS4-0659-000 FU5-1527-000 FU6-0792-000 FS4-0660-000 FU5-1528-000 FU6-0793-000 FS4-2743-000 FU5-1529-000 FU6-0794-000 FS4-2744-000 FU5-1530-000 FU6-0795-000 FS4-2745-000 FU5-2470-000 FU6-0796-000...
  • Page 292 NUMERICAL INDEX MF7170i/imageCLASS MF7120/MF7280 FIGURE FIGURE FIGURE PARTS NUMBER & PARTS NUMBER & PARTS NUMBER & KEY NO. KEY NO. KEY NO FU6-2189-000 WC2-5332-000 XB4-7401-009 FU6-2190-000 WC2-5332-000 XB4-7401-009 FU6-2191-000 WE8-5841-000 XB4-7401-009 FU6-2193-000 WE8-5841-000 XB4-7401-009 FU6-2194-000 WE8-6346-000 XB4-7401-209 FU6-2195-000 WG8-5624-000 XB6-7300-407 FU6-2198-000 WG8-5696-000 XB6-7300-609...
  • Page 293 MF7170i/imageCLASS MF7120/ MF7280 Satera MF7210 100V F18-9012-000 Satera MF7240 100V F18-9014-000 imageCLASS MF 7280 120V F18-9038-000 Satera MF7110 100V F18-9011-000 Satera MF7140 100V F18-9013-000 imageCLASS MF 7120 230V F18-9061-000 MF7170i 230V F18-9095-000...
  • Page 294 Contents ASSEMBLY LOCATION DIAGRAM ..............2-1 ACCESSORIES ....................2-4 EXTERNAL COVERS, PANELS, ETC...............2-5 MACHINE FRONT PLATE..................2-8 INTERNAL COMPONENTS 1 ................2-11 INTERNAL COMPONENTS 2 ................2-13 MACHINE REAR PLATE ..................2-16 CONTROL PANEL ASSEMBLY ...............2-19 LFET DOOR ASSEMBLY .................2-21 PAPER FEEDER FRAME ASSEMBLY ............2-24 READER ASSEMBLY..................2-26 MAIN DRIVE ASSEMBLY.................2-31 FIXING DRIVE ASSEMBLY................2-33...

  • Page 295: Assembly Location Diagram

    FIGURE A ASSEMBLY LOCATION DIAGRAM FIXING DRIVE ASSEMBLY DRIVE ASSEMBLY DUPLEX REVERSE UNIT DUPLEX FEEDER ASSEMBLY TRANSFER MOUNT ASSEMBLY...
  • Page 296 FIXING ASSEMBLY MULTI FEED TRAY ASS'Y DELIVERY ASSEMBLY...
  • Page 297 DOCUMENT TRAY ASSEMBLY OPEN/CLOSE PANEL READER ASSEMBLY PAPER FEEDER ASSEMBLY CASSETTE CASSETTE FEEDER LEFT DOOR ASSEMBLY ASSEMBLY PAPER PICK-UP ASSEMBLY CASSETTE FEEDER ASSEMBLY PAPER PICK-UP ASSEMBLY (iR2020/2020J/2020i) (iR2020/2020J/2020i...

  • Page 298: Accessories

    FIGURE 001 ACCESSORIES FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.001 ACCESSORIES FK2-1331-000 CD-ROM, FAX DRIVER SGL/SGP FK2-1329-000 CD-ROM, FAX DRIVER FK2-2150-010 CD-ROM, FAX DRIVER FK2-1329-010 CD-ROM, FAX DRIVER FK2-1332-010 CD-ROM, FAX DRIVER FK2-1333-010 CD-ROM, FAX DRIVER FK2-1334-010 CD-ROM, FAX DRIVER FB5-9410-000...

  • Page 299: External Covers, Panels, Etc

    FIGURE 100 EXTERNAL COVERS, PANELS, ETC. SEE FIGURE 140...
  • Page 300 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.100 EXTERNAL COVERS, PANELS, ETC. FC6-4476-000 PLATE, SUPPORT, COVER FC7-1027-000 EMBLEM 100V FC7-1028-000 EMBLEM 120V/230V FC6-4259-000 TRAY, DELIVERY FC6-4260-000 COVER, PAPER FEED A EXCEPT MF7280 FC6-4261-000 COVER, PAPER FEED B FC6-4262-000 COVER, REAR, DELIVERY FL2-4789-000...
  • Page 301 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FC6-4513-000 SEAL FA9-3870-000 CATCH, MAGNET FU5-8612-000 LABEL, SUPER G3 FC6-4724-000 COVER, CABLE, DF XB4-5401-005 SCREW, P, M4X10...

  • Page 302: Machine Front Plate

    FIGURE 101 MACHINE FRONT PLATE (J12) (SW2) (J1919) (SR206) (J263) (SW3) (J1918)

  • Page 303: Spring Tension

    FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.101 MACHINE FRONT PLATE FC6-4113-000 BUSHING, HOOK FC6-5408-000 PANEL, INNER FC6-5410-000 ARM, RELEASE, LEFT DOOR FC6-4149-000 PANEL, INNER, RIGHT FC6-4690-000 CAP, GRIP, FRONT XA9-1567-000 SCREW, RS, M3X8.5 FC6-7092-000 PANEL, INNER, UPPER FM2-4433-000 DOOR SWITCH PCB ASS'Y 2 SW2 J12,1919...
  • Page 304 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS XB1-1401-407 SCREW, MACH.,PAN HEA XB4-7401-009 SCREW, TAPPING,PAN HEAD,M4X10 2-10...
  • Page 305 FIGURE 102 INTERNAL COMPONENTS 1 MF7210/7240/7280/7110 MF7140/7170i MF7120 SEE FIGURE 130 SEE FIGURE 210 (J318) (J1601) (J256LH) (J256L) (J2) (M201) (J251) 18 18 (J205) (J202) (J256D) (J3) SEE FIGURE 280 SEE FIGURE 810 2-11...
  • Page 306 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.102 INTERNAL COMPONENTS FC6-4235-000 COVER, OPERATOR, LOWER FC6-4236-000 COVER, OPERATOR, LEFT CN ONLY FC6-4478-000 DUCT, AIR FC6-4482-000 COVER, GEAR FC6-4710-000 BLOCK, POSITIONING, DOOR FC6-4720-000 BLOCK, POSITIONING, DOOR FC6-4734-000 WASHER, SQUARE FK2-1062-000 CABLE, FLAT, OPERATION J318,1601...
  • Page 307 FIGURE 103 INTERNAL COMPONENTS 2 (J208) (J259) (M204) SEE FIGURE 250 (J210) (CL203) (SR209) (J212) (J279) (J30P) (J279) SEE FIGURE 930 (J13) 100V 120V (J19) (J101) 2-13...
  • Page 308 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.103 INTERNAL COMPONENTS FM2-4420-000 CABLE, MAIN MOTOR J208,259 FC6-4305-000 GUIDE, TRANSFER, UPPER FC6-4306-000 SPRING FC6-4311-000 BUSHING, TRANSFER, FRONT FC6-4312-000 BUSHING, TRANSFER, REAR FC6-4399-000 COVER, INNER, LEFT-UP FC6-4435-000 BUSHING FC6-4446-000 LID, AC-1 FC6-4447-000 LID, AC-2 FC6-4495-000...
  • Page 309 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FC6-4138-000 TERMINAL, LEAF, HVT FU6-2156-000 TERMINAL, CHARGE FU6-2157-000 TERMINAL, DEVELOPING FU6-2158-000 TERMINAL, DETECTION FU6-2159-000 TERMINAL, STATIC ELIMINATOR FU6-2195-000 TERMINAL, TRANSFER FU6-2199-000 TERMINAL, FIXING FC6-4308-000 SPRING, TORSION FC6-4309-000 GUIDE, PRE-REGIST, UPPER FC6-4310-000 FLAG, SENSOR, PRE-REGIST WG8-5696-000...

  • Page 310: Machine Rear Plate

    FIGURE 104 MACHINE REAR PLATE (J53) (J18) (J11) 100V/120V/230VEU (J215) (J214) (J206) (J601) (J219) (J214) (J315) (J286D) (J1) (J286DH) (J100) NOT SERVICE PART (J207) (J314) SEE FIGURE 900 SGM/SGR (J1204) (J311) (J304WH) (J217) (J255D) (J1300WH) (J255DH) (J252D) (J252DH) SGM/SGR 2-16...
  • Page 311 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.104 MACHINE REAR PLATE FB6-1722-000 BUSHING, SQUARE FK2-1058-000 CABLE, FLAT, HVT J100,214 FK2-1059-000 CABLE, FLAT, DC J207,314 FM2-4410-000 CABLE, FIXING ASSEMBLY J217,252D,255D FM2-4541-000 CABLE, OPTION POWER SUPPLY J18,53 VS1-7177-010 CONNECTOR, SNAP TIGHT, BK J286DH FC6-4691-000 CAP, GRIP, REAR...
  • Page 312 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FM2-4538-000 CABLE, IP-CAP SGL/SGM/SGP J311,1204 XB6-7300-805 SCREW, BH3X8 XB6-7300-807 SCREW, TAP TIGHT, BINDING HEAD 2-18...

  • Page 313: Control Panel Assembly

    FIGURE 130 CONTROL PANEL ASSEMBLY (J955) (J1705) NOTE : This unit is used for EXCEPT MF7120 2-19...
  • Page 314 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.130 FM2-4010-000 CONTROL PANEL ASSEMBLY 100V Fig.130 FM2-4011-000 CONTROL PANEL ASSEMBLY 120V Fig.130 FM2-4012-000 CONTROL PANEL ASSEMBLY 230V EU FC6-5425-000 KEY TOP, POWER SUPPLY FC6-5426-000 KEY TOP, COUNTER FC6-5427-000 KEY TOP, STOP FC6-5428-000 KEY TOP, NUMBERS FC6-5429-000...
  • Page 315 FIGURE 140 LFET DOOR ASSEMBLY SEE FIGURE 141 (SR208) (J278) (CL201) (J284D) (SL201) (J284DH) (J285) (J277DH) (J285DH) EXCEPT 120V (FM1) (J265) (J265DH) (J286H) (J284D) (J265H) (J278) (J277D) (J285D) SEE FIGURE 315 (J277L) NOTE 1 : This assembly includes the assemblies shown in Figure 141 and 315. 2-21...
  • Page 316 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.140 FM2-4006-000 LEFT DOOR ASSEMBLY SEE NOTE SEE NOTE EXCEPT Fig.140 FM2-6350-000 LEFT DOOR ASSEMBLY MF7280 FU5-8607-000 LABEL, WARNING, ROLLER FC6-4376-000 HOLDER, FAN FC6-4386-000 BUTTON, PUSH FC6-4388-000 STOPPER, DOOR FC6-4413-000 SPACER, FRAME, FEED FC6-4414-000 MOUNT, FRAME, FEED...
  • Page 317 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FU5-1529-000 BUSHING, SHAFT, CAM (F) FU5-1530-000 BUSHING, SHAFT, CAM (R) FU6-0813-000 GEAR, MULTI FEED FU6-0814-000 GEAR, 25T FU6-2180-000 SPRING, COMPRESSION FU6-2181-000 SPRING, COMPRESSION FU6-2182-000 SPRING, TORSION FU6-2183-000 SPRING, TORSION VS1-7177-002 CONNECTOR, SNAP TIGHT, BK J284DH VS1-7177-003...

  • Page 318: Paper Feeder Frame Assembly

    FIGURE 141 PAPER FEEDER FRAME ASSEMBLY 2-24...
  • Page 319 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.141 FM2-6347-000 PAPER FEEDER FRAME ASSEMBLY SEE NOTE FC6-4314-000 BUSHING, TRANSFER, FRONT FC6-4315-000 BUSHING, TRANSFER, LOWER FC6-4317-000 BUSHING, REGIST ROLLER FC6-4324-000 ELIMINATOR, STATIC CHARGE FH5-3543-000 VARISTOR FL2-3214-000 REGIST ROLLER ASSEMBLY FC6-4313-000 ROLLER, TRANSFER FU6-2171-000...

  • Page 320: Reader Assembly

    FIGURE 210 READER ASSEMBLY SGM/SGL/SGP/SGR SGK/SGN/SGQ (J409) (J458DH) (J458D) (J21) (M401) (J458) (J20) (J10) (J401) (J402) (J310) (J406) (J451) (J453) (J405) (J452) (SR402) (J452) (SR403) (J453) 2-26...
  • Page 321 (J1928) (J1925) (SR410) A SIZE (J455) (J454) (SR405) (J413) (J456) (SR404) (J407) (SR406) A&AB/INCH SIZE (J457) (SR407) (J1923) AB/INCH SIZE (SR401) (SR408) (J451) (J1926) A SIZE (J1927) (J1924) (SR409) A/INCH SIZE 2-27...
  • Page 322 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.210 READER ASSEMBLY FU6-2236-000 SPRING, COMPRESSION FC6-4522-000 HOLDER, CORE FU6-2193-000 SPRING, TENSION XF2-4620-340 BELT, TIMING FC6-4582-000 CLAMP,FLEXIBLE VS1-7177-004 CONNECTOR, SNAP TIGHT, BK J458DH FK2-1060-000 CABLE, FLAT, READER 1 J309,404 FK2-1064-000 CABLE, FLAT, READER 2 J308,403 XF2-4661-440...
  • Page 323 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS A INCH SIZE FH7-7569-000 DOCUMENT SIZE SENSOR UNIT SR404,405,407,409 AB INCH SIZE FH7-7569-000 DOCUMENT SIZE SENSOR UNIT SR404,405,406,407 FU5-8595-000 PLATE, LENGTH INDEX A INCH SIZE FU5-8596-000 PLATE, LENGTH INDEX A SIZE FU5-8597-000 PLATE, LENGTH INDEX AB INCH SIZE...
  • Page 324 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FL2-3231-000 RETAINER, GLASS, LEFT SGL/SGM/SGP/SGR FL2-3233-000 GUIDE, PAPER SGL/SGM/SGP/SGR FL2-3188-000 GLASS, READER FC5-1427-000 COVER, EDGE XB6-7300-407 SCREW, TP, M3X4 XB2-8400-805 SCREW, W/WASHER, M4X8 XD1-1106-231 WASHER,COP 2-30...

  • Page 325: Main Drive Assembly

    FIGURE 250 MAIN DRIVE ASSEMBLY 2-31...
  • Page 326 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.250 FM2-3344-000 MAIN DRIVE ASSEMBLY FC6-4436-000 BUSHING FC6-4437-000 PLATE, EARTH FC6-4497-000 STOPPER, GEAR FU6-0788-000 GEAR, 161T FU6-0766-000 GEAR, 13T FU6-0767-000 GEAR, 9T FU6-0790-000 GEAR, 25T/91T FU6-0791-000 GEAR, 53T FU6-0792-000 GEAR, 37T/28T FU6-0793-000 GEAR, 25T FU6-0795-000...

  • Page 327: Fixing Drive Assembly

    FIGURE 280 FIXING DRIVE ASSEMBLY 2-33...
  • Page 328 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.280 FM2-3350-000 FIXING DRIVE ASSEMBLY FU6-0802-000 GEAR, 80T/17T FU6-0804-000 GEAR, 91T/19T 2-34...

  • Page 329: Cassette

    FIGURE 300 CASSETTE 2-35...
  • Page 330 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.300 CASSETTE FB4-5814-000 PLATE, SIZE, REAR FB6-1640-000 LEVER, PAPER SIZE FB6-1644-000 LOCK, PAPER LIFTING PLATE FB6-2000-000 SPRING, COMPRESSION FC6-4337-000 COVER, CASSETTE FC6-4361-000 PLATE, SIZE INDICATOR FB6-1650-000 SHEET, SEPARATION FM2-3325-000 PAPER SIDE GUIDE (F) UNIT FB4-5809-020 LEVER, LOCK FB4-5813-020...

  • Page 331: Cassette Feeder Assembly

    FIGURE 310 CASSETTE FEEDER ASSEMBLY FROM FIGURE 312 SEE FIGURE 311 FROM FIGURE 312 FROM FIGURE 312 (SW4) (J262) FROM FIGURE 312 (J213) (J260) (J262) 2-37...
  • Page 332 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.310 CASSETTE FEEDER ASSEMBLY FB4-5532-000 DAMPER FB6-1608-000 HOLDER, DAMPER FC6-4357-000 BLOCK, POSITION FM2-3319-000 SIZE DETECTION ASS'Y FB6-1910-000 MOUNT, SIZE SENSOR WC2-5332-000 SWITCH, PAPER SIZE SW4 J262 FM2-4403-000 CABLE, CASSETTE J213,260,262 FU5-8585-000 LABEL, JAM CLEARING FC6-4297-000...

  • Page 333: Paper Pick-Up Assembly

    FIGURE 311 PAPER PICK-UP ASSEMBLY (SL3) (J753) (SR6) (J755) 2-39...
  • Page 334 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.311 FM2-3320-000 PAPER PICK-UP ASSEMBLY FB6-1550-000 SPRING, TENSION FB6-1626-000 LEVER, COUPLING FB6-1633-000 GEAR, 27T/50T FB6-1660-000 FB6-1909-000 BUSHING FC6-4285-000 GUIDE, TURN FC6-4286-000 ROLLER, VERTICAL PASS FC6-4291-000 BUSHING, CLUTCH FC6-4304-000 BUSHING, ROLLER, PICK-UP FC6-4326-000 LOCK, VERTICAL PASS FC6-4348-000...
  • Page 335 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FS7-0226-000 GEAR, 36T FS7-0228-000 GEAR, 31T FS7-0229-000 GEAR, 18T FS7-0230-000 GEAR, 27T FU6-0769-000 GEAR, 17T FU6-0770-000 GEAR, 21T/37T/22T FU6-0771-000 GEAR, 16T/34T FU6-0775-000 GEAR, 39T FU6-0776-000 GEAR, 29T FU6-2174-000 SPRING, TENSION FU6-2175-000 SPRING, TORSION WG8-5696-000...

  • Page 336: Cassette Feeder Assembly(Mf7280)

    FIGURE 312 CASSETTE FEEDER ASSEMBLY(MF7280) (J700) (J752L) (J754) (J704) (J755) (J753D) (J220) (J860) (J752D) (J753DH) (J752DH) TO FIGURE 310 TO FIGURE 310 TO FIGURE 310 (SW5) (J860) TO FIGURE 310 2-42...
  • Page 337 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.312 CASSETTE FEEDER ASSEMBLY MF7280 FC6-6720-000 PLATE, GROUNDING FB4-5532-000 DAMPER FB6-1608-000 HOLDER, DAMPER FC6-4357-000 BLOCK, POSITION FC6-6706-000 PLATE, EARTH FG6-8440-000 SIZE SENSOR UNIT FB6-1910-000 MOUNT, SIZE SENSOR WC2-5332-000 SWITCH, PAPER SIZE SW5,J860 FB6-1614-000 PLATE, GROUNDING...
  • Page 338 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS XB1-2400-607 SCREW, CROSS-RECESS, FCH XD1-1106-235 WASHER,COP XB2-7300-607 SCREW, W/WASHER, M3X6 2-44...

  • Page 339: Paper Pick-Up Assembly(Mf7280)

    FIGURE 313 PAPER PICK-UP ASSEMBLY(MF7280) (SL3) (J753) (SR5) (J754) (SR6) (J755) 2-45...
  • Page 340 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.313 FM2-4484-000 PAPER PICK-UP ASSEMBLY MF7280 FB4-5672-000 PAWL, LOCK FB4-5673-000 SHAFT, LOCK FB4-6032-000 SHAFT, CLUCH FB4-6033-000 SHAFT, IDLER FB4-6034-000 SHAFT FB6-1550-000 SPRING, TENSION FB6-1551-000 SPRING, TENSION FB6-1613-000 ROLLER, VERTICAL PATH FB6-1614-000 PLATE, GROUNDING FB6-1615-000...
  • Page 341 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FC6-4290-000 LIMITER, TORQUE FB6-1541-000 BUSHING FF6-1610-000 HOLDER, SEPARATION ROLLER XD3-1200-122 SPRING PIN FC6-4350-000 ARM, DETECTION, PAPER XD9-0133-000 RING, E XD9-0136-000 RING, E FB4-9817-030 ROLLER, PICK-UP FB6-1631-030 SHAFT, PICK-UP ROLLER FC6-4356-000 ROLLER, LOOP FE5-4048-000 BLOCK, PICK-UP ROLLER ADPTER...

  • Page 342: Multi Feed Tray Assembly

    FIGURE 315 MULTI FEED TRAY ASSEMBLY NOTE1:This assembly is included in the assmbly shown in Figure 140. NOTE2:This assembly does not include the part shown with key No.9. Figure140 Key No.9 2-48...
  • Page 343 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.315 FM2-3294-000 MULTI FEED TRAY ASS'Y SEE NOTE1 FC6-4215-000 COVER, MULTI FEED FC6-4218-000 PLATE, LIMIT, FRONT FC6-4219-000 PLATE, LIMIT, REAR FC6-4220-000 GEAR, PINION FC6-4221-000 TRAY, MULTI FEED FC6-4222-000 TRAY, MULTI FEED, SUB (L) FC6-4223-000 TRAY, MULTI FEED, SUB (S) FU5-8605-000...

  • Page 344: Paper Delivery Assembly

    FIGURE 350 PAPER DELIVERY ASSEMBLY EXCEPT MF7280 (J221) (J261) 2-50...
  • Page 345 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.350 FM2-3351-000 PAPER DELIVERY ASSEMBLY 100V/230V Fig.350 FM2-6685-000 PAPER DELIVERY ASSEMBLY 120V FC5-4847-000 ROLLER, FEEDING FC6-4438-000 HOLDER, RETAINING PLATE FC6-4477-000 PLATE,DELIVERY RETAINING FC6-4470-000 GUIDE, DELIVERY, LOWER FC6-4474-000 GUIDE, DELIVERY, UPPER FC6-4475-000 GUIDE, DELIVERY 100V/230V...

  • Page 346: Fixing Assembly

    FIGURE 810 FIXING ASSEMBLY (SR202) (J253) (J30M) (FT1) (FT2) (J253) (J503) (J252L) 2-52...
  • Page 347 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.810 FM2-6351-000 FIXING ASSEMBLY 100V Fig.810 FM2-3345-000 FIXING ASSEMBLY 120V Fig.810 FM2-3352-000 FIXING ASSEMBLY 230V FC5-4860-000 RUBBER RING,CONDUCTIVE FC5-5297-000 BUSHING FC6-4452-000 ROLLER, DELIVERY, MIDDLE FC6-4453-000 ROLLER, PRESSURE FC6-4462-000 BLOCK, PRESSURE RELEASE (F) FC6-4463-000 BLOCK, PRESSURE RELEASE (R) FC6-4479-000...
  • Page 348 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FU5-8575-000 LABEL, WARNING, HIGH TEMP. FU5-8576-000 LABEL, DRUM CAUTION FU6-0799-000 GEAR, 27T FU6-0800-000 GEAR, 17T FU6-0801-000 GEAR, 17T FU6-2185-000 SPRING, TENSION FU6-2186-000 SPRING, COMPRESSION WG8-5696-000 PHOTO INTERRUPTER, TLP1243 SR202 J253 FA3-8727-000 RING,E XD9-0136-000...

  • Page 349: Packing Kit

    FIGURE P01 PACKING KIT NOTE : This unit is used for MF7240/7280/7140/7170i 2-55...
  • Page 350 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.P01 PACKING KIT MF7240/7280/7140/7170i FC3-1571-000 COVER, HINGE FC3-1572-000 COVER, HINGE FC3-1547-000 SHEET, BLANKING FU5-9140-000 SCREW, STEPPED, (M4X10) FU5-9139-000 SCREW, STEPPED(M5X6) FS9-0195-000 LABEL, CAUTION SGL/SGP FS9-0196-000 LABEL, CAUTION FS9-0211-000 LABEL, DOCUMENT SIZE FS9-0213-000 LABEL, CLEANING SGL/SGP...

  • Page 351: Adf Assembly

    FIGURE P11 ADF ASSEMBLY (J410) (CN6) (J412) (J411) (CN10) (CN201) (CN1) (CN9) (CN2) (CN39) (CN40) SEE FIGURE P12 SEE FIGURE P33 SEE FIGURE P31 2-57...
  • Page 352 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.P11 ADF ASSEMBLY MF7240/7280/7140/7170i FC3-1468-000 HOLDER, HARNESS FC3-1492-000 HOLDER, TRAY SHAFT FC3-1496-000 BRACKET, SUPPORT FC3-1539-000 HOLDER, FEEDER SHAFT FF3-4621-000 PANEL, REAR FS9-0198-000 LABEL, HINGE CAUTION FF3-4624-000 PANEL, COPYBOARD FF3-4634-000 PANEL, FRONT FS9-0203-000 LABEL, DIAL OPERATION FC3-1449-000...
  • Page 353 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FH2-7206-000 CABLE, INTERFACE FH2-7210-000 CABLE, OPEN/CLOSE SENSOR FH5-3730-000 CONNECTION PCB UNIT FS2-9567-000 SCREW, M3X6 FS2-9570-000 SCREW, M4X7 FC3-1552-000 COVER, COPYBOARD XB2-4300-605 SCREW, W/WASHER, M3X6 XD3-2200-102 PIN, PARALLEL XB1-1401-407 SCREW, M4X14 2-59...

  • Page 354: Document Tray Assembly

    FIGURE P12 DOCUMENT TRAY ASSEMBLY (PI3) (PI4) (PI5) (CN31) (CN7) (CN33) (CN34) (CN8) 2-60...
  • Page 355 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.P12 FG3-4036-000 DOCUMENT TRAY ASSEMBLY MF7240/7280/7140/7170i WG8-5696-000 PHOTO INTERRUPTER, TLP1243 FC3-1486-000 GUIDE, TRAY, FRONT FC3-1488-000 LEVER, TRAY SENSOR FF3-4625-000 TRAY, DOCUMENT, UPPER FC3-1529-000 ELIMINATOR, STATIC CHARGE FF3-4626-000 GUIDE, TRAY FS9-0210-000 LABEL, DOCUMENT HEIGHT LIMIT FF3-4627-000 RACK, TRAY...

  • Page 356: Open/Close Panel Assembly

    FIGURE P31 OPEN/CLOSE PANEL ASSEMBLY 2-62...
  • Page 357 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.P31 FG3-4037-000 OPEN/CLOSE PANEL ASSEMBLY MF7240/7280/7140/7170i FS4-2754-000 SPRING, TENSION FC3-1477-000 LEVER, OPEN/CLOSE FC3-1478-000 LEVER, SENSOR FC3-1479-000 ROLLER, REGISTRATION, 1 FC3-1480-000 ROLLER, REGISTRATION, 2 FC3-1540-000 SHUTTER, FRONT FC3-1541-000 SHUTTER, REAR FF3-4629-000 PANEL, OPEN/CLOSE FF3-4630-000 GUIDE, OPEN/CLOSE...

  • Page 358: Paper Feeder Assebly

    FIGURE P33 PAPER FEEDER ASSEBLY (CN8) (CN36) (CN37) (PI10) (CN38) 36 48 (PI11) 24 23 15 29 (PI7) (PI8) (PI6) 2-64...
  • Page 359 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.P33 FG3-4038-000 PAPER FEEDER ASSEMBLY MF7240/7280/7140/7170i FC3-1460-000 GUIDE, FEEDER FC3-1462-000 GUIDE, PLATEN FC3-1463-000 FLAPPER FC3-1465-000 FLAG, READ SENSOR FC3-1466-000 FLAG, DELIVERY REVERSE SENSOR FC3-1469-000 ARM, PLATEN, FRONT FC3-1470-000 ARM, PLATEN, REAR FC3-1471-000 ROLLER, PLATEN FC3-1493-000...
  • Page 360 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FS2-9567-000 SCREW,M3X6 FS2-9569-000 SCREW, M3X10 FS4-0644-000 GEAR, 16T FS4-0646-000 GEAR, 19T FS4-0647-000 GEAR, 25T FS4-0648-000 GEAR, 23T FS4-0649-000 DIAL FS4-0650-000 GEAR, 31T FS4-0651-000 GEAR, 14T FS4-0652-000 GEAR, 15T FS4-0653-000 GEAR, 18T FS4-0659-000 GEAR, 54T/39T FS4-0660-000...

  • Page 361: Duplex Mounting Hardware(Mf7280)

    FIGURE S01 DUPLEX MOUNTING HARDWARE(MF7280) (J55) (J218) (J271LH) (J271L) SEE FUGURE S20 SEE FUGURE 140 2-67...
  • Page 362 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.S01 DUPLEX MOUNTING HARDWARE MF7280 FC6-6782-000 TRAY, REVERSE FC6-6783-000 TRAY, SUB FC6-6784-000 COVER, REVERSE GUIDE FL2-3746-000 GUIDE, DELIVERY FC6-6778-000 MOUNT, REVERSE GUIDE FU5-8697-000 LABEL, JAM CLEAR FU5-8699-000 LABEL, JAM CLEAR FM2-4516-000 CABLE, DUPLEX UNIT VS1-7207-012...

  • Page 363: Duplex Feeder Assembly(Mf7280)

    FIGURE S20 DUPLEX FEEDER ASSEMBLY(MF7280) (M1001) (SL1001) (J1002) (J1003) (J273) (J274) (J1001) (J271D) (SR1002) (M1002) (SR1003) (J1005) (J1006) (J275) (J276) 2-69...
  • Page 364 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.S20 DUPLEX FEEDER ASSEMBLY MF7280 FC6-6752-000 DEFLECTOR, REVERSE FC6-6753-000 GUIDE, DUPLEX SWING FC6-6755-000 DEFLECTOR, DUPLEX FC6-6756-000 GUIDE, RIGHT UPPER FC6-6757-000 ROLLER FC6-6758-000 BUSHING FC6-6759-000 ROLLER FC6-6760-000 SPRING, ROLLER FC6-6765-000 FLAG, REVERSE SENSOR FC6-6767-000 FLAG, FEEDER SENSOR FC6-6768-000...
  • Page 365 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS FM2-4519-000 CABLE, REVERSE MOTOR J276,1006 FM2-4520-000 CABLE, DUPLEX SENSOR J273,274,1003 FU6-0935-000 GEAR, 21T/28T FU6-0937-000 GEAR, 28T FU6-0940-000 GEAR, 21T FU6-2387-000 SPRING, TENSION FU6-2388-000 SPRING, COMPRESSION WG8-5696-000 PHOTO INTERRRUPTER, RLP1243 SR1002,1003 XF2-1112-240 BELT, TIMING FM2-4515-000...

  • Page 366: Duplex Reverse Unit (Mf7280)

    FIGURE S50 DUPLEX REVERSE UNIT (MF7280) 2-72...
  • Page 367 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.S50 FM2-4493-000 DUPLEX REVERSE UNIT MF7280 FC6-6781-000 SPRING, ROLLER FC6-6759-000 ROLLER FC6-6779-000 GUIDE, REVERSE UPPER FC6-6780-000 GUIDE, REVERSE, LOWER XB4-5401-007 SCREW, M4X10 2-73...

  • Page 368: Packing Kit

    FIGURE X01 PACKING KIT (J4) (J14) (J1202) (J4) (J1) (J14) (J264) (SR207) (J201) (J264) US/EUR/ASIA/CN/KR EU ONLY EU ONLY EU ONLY 2-74...

  • Page 369: Cable Modem

    FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.X01 PACKING KIT FK2-1063-000 CABLE, FLAT, MODEM SGL/SGM/SGP J1,1202 FC6-4499-000 LEVER, SENSOR SGL/SGM/SGP FC6-4500-000 HOLDER, SENSOR SGL/SGM/SGP FM2-4434-000 CABLE, SENSOR J201,264 WG8-5696-000 PHOTO INTERRUPTER, TLP1243 SR207 J264 SGL/SGM/SGP FM2-4435-000 CABLE, MODEM J1201,1921 WE8-5841-000 CORE, RING...

  • Page 370: Image Processor Pcb Assembly

    FIGURE 900 IMAGE PROCESSOR PCB ASSEMBLY NOT SERVICE PART SGM/SGR 2-76...
  • Page 371 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.900 COUNTER PCB ASSEMBLY FM2-4053-000 IMAGE PROCESSOR PCB ASS'Y FM2-4893-000 IMAGE PROCESSOR PCB ASS'Y EXCEPT CN FU5-9340-000 SCREW, STEPPED, M3X4 FM2-4056-000 DDR MODULE PCB ASS'Y FM2-4055-000 DDR MODULE PCB ASS'Y EXCEPT CN VT2-5177-005 SPACER, METAL...

  • Page 372: Modem Pcb Assembly

    FIGURE 910 MODEM PCB ASSEMBLY FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.910 FM2-9199-000 MODEM PCB ASSEMBLY 120V Fig.910 FM2-4773-000 MODEM PCB ASSEMBLY SGL/SGP FM2-4435-000 CABLE, MODEM IC14 FK2-0331-000 IC, MSM6653A-631G3-K, CUSTOM SGL/SGP IC140 FK2-0949-000 IC, UPD65942GC-Y24, GATE ARRAY 2-78...

  • Page 373: Hvt Pcb Assembly

    FIGURE 930 HVT PCB ASSEMBLY FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.930 FM2-5954-000 HVT PCB ASSEMBLY R140 FK2-1135-000 RESISTOR R141 FK2-1136-000 RESISTOR R153 FK2-1134-000 RESISTOR FH3-5238-000 TRANSFORMER FH3-5239-000 TRANSFORMER FH3-5235-000 TRANSFORMER,INVERTER FH3-5240-000 TRANSFORMER T4,5,6 FH3-5257-000 TRANSFORMER, HIGH VOLTAGE 2-79...

  • Page 374: Fax Board Pcb Assembly

    FIGURE X90 FAX BOARD PCB ASSEMBLY (J1203) (J1800) (J1922) 2-80...
  • Page 375 FIGURE PARTS SERIAL NUMBER/ & KEY Q'TY DESCRIPTION NUMBER REMARKS Fig.X90 FAX BOARD PCB ASSEMBLY MF7240/7280/7140 FK2-1265-000 SPEAKER J1203 FM2-2790-020 NCU PCB ASSEMBLY FM2-4540-000 CABLE, NCU FM2-4777-000 MODULAR PCB ASSEMBLY 120V FM2-4778-000 MODULAR PCB ASSEMBLY SGL/SGP WE8-5841-000 CORE, RING J1800,1922 XB6-7300-805 SCREW, BH3X8 2-81...

This manual is also suitable for:

Mf7100 seriesMf7170i

Table of Contents