Canon MF8240Cw Manuals

Manuals and User Guides for Canon MF8240Cw. We have 1 Canon MF8240Cw manual available for free PDF download: Service Manual

Canon MF8240Cw Service Manual

Canon MF8240Cw Service Manual (401 pages)

MF8500/MF8200 Series

Brand: Canon | Category: Printer | Size: 35.23 MB

Table of Contents

- 4
  Table of Contents
- 9
  Safety Precautions
- 10
  CDRH Provisions
- 10
  Notes When Handling a Lithium Battery
- 10
  Laser Safety
  - 10
    About Laser Beams
  - 10
    Handling Laser Scanner Unit
- 11
  Toner Safety
  - 11
    About Toner
  - 11
    Handling Adhered Toner
- 11
  Notes On Assembly/Disassembly
12
1 Product Overview
- 12
  Product Lineups
  - 13
    Main Unit
  - 14
    Options
- 15
  Product Features
  - 15
    Features
- 16
  Specifications
  - 16
    Main Unit Specifications
  - 18
    ADF Specifications
  - 18
    Wireless LAN Specifications
  - 19
    SEND Specifications
  - 19
    FAX Specifications
  - 20
    Print Speed
  - 21
    Paper Types / Paper Size
- 23
  Name of Parts
  - 23
    External View
  - 26
    Cross Section View
  - 28
    Control Panel
30
2 Technical Overview
- 30
  Basic Configuration
  - 31
    Configuration Function
  - 31
    Basic Sequence
  - 34
    Print Mode
- 35
  Document Exposure/Feeder System
  - 35
    Document Exposure System
  - 37
    Document Feeder System
  - 38
    Service Tasks
- 39
  Controller System
  - 39
    Overview
  - 40
    Controls
  - 43
    Service Tasks
- 44
  Laser Control System
  - 44
    Overview
  - 44
    Controls
  - 45
    Service Tasks
- 46
  Image Formation System
  - 46
    Overview
  - 46
    Parts
  - 47
    Image Forming Process
  - 52
    Controls
  - 57
    Service Tasks
- 58
  Fixing System
  - 58
    Overview
  - 58
    Controls
  - 61
    Service Works
- 62
  Pickup / Feed System
  - 62
    Overview
  - 63
    Parts Configuration
  - 64
    Drive Configuration
  - 65
    Controls
  - 67
    Service Works
68
3 Periodical Services
- 68
  Periodically Replaced Parts
- 68
  Durable Parts
- 68
  Cleaning
71
4 Disassembly/Assembly
- 71
  List of Parts
  - 72
    List of External/ Internal Cover (MF8500 Series)
  - 74
    List of Main Unit (MF8500 Series)
  - 76
    List of Motor/Fan (MF8500 Series)
  - 77
    List of Clutch / Solenoid/Heater/Thermistor/Switch/Speaker (MF8500 Series)
  - 78
    List of Sensor (MF8500 Series)
  - 79
    PCB (MF8500 Series)
- 85
  External Cover, Internal Cover
  - 85
    Location
  - 87
    Removing the Left Cover
  - 90
    Removing the Right Cover
  - 92
    Removing the Right Front Cover
  - 93
    Removing the Front Cover
  - 94
    Removing the Rear Upper Cover
  - 94
    Removing the Rear Cover
  - 95
    Removing the Rear Lower Cover
  - 97
    Removing the Rear Cover Rib Unit
  - 98
    Removing the Upper Cover
  - 100
    Removing the Cartridge Tray
- 101
  Document Exposure, Feed System
  - 101
    Location
  - 102
    Removing the ADF Unit + Reader Unit
  - 105
    Separating the ADF Unit + Reader Unit
  - 108
    Removing the ADF Roller Unit
- 110
  Removing the ADF Pickup Roller
- 111
  Removing the ADF Separation Roller
- 112
  Removing the ADF Separation Pad
- 113
  Removing the ADF Pickup Feed Unit
- 116
  Removing the ADF Pickup Motor
- 117
  Removing the Reader Unit Upper Cover
- 119
  Removing the CIS Unit
- 122
  Removing the Reader Scanner Motor
- 125
  Controller System
  - 125
    Location
  - 127
    Removing the Controller Cover
  - 127
    Removing the Wireless LAN PCB (Mf8580Cdw)
  - 128
    Removing the Main Controller PCB
  - 131
    Removing the Main Controller Support Plate
  - 131
    Removing the DC Controller PCB
  - 133
    Removing the High Voltage Power Supply PCB
  - 135
    Removing the Low Voltage Unit
  - 137
    Removing the Fixing Sub PCB
  - 138
    Removing the Driver PCB
  - 139
    Removing the Relay PCB
  - 140
    Removing the Control Panel Unit
  - 143
    Removing the Control Panel LCD PCB and Control Panel Key PCB
  - 145
    Removing the FAX PCB (Mf8580Cdw/8550Cdn)
  - 145
    Removing the Off Hook PCB (Mf8580Cdw/8550Cdn)
  - 146
    Removing the Main Drive Unit
  - 155
    Removing the Duplex Reverse Drive Unit
  - 156
    Removing the Fixing/Fixing Power Supply Cooling Fan Unit
  - 158
    Removing the Duplex Feeding Fan
  - 159
    Removing the Speaker (Mf8580Cdw/8550Cdn)
- 160
  Laser Exposure System
  - 160
    Location
  - 160
    Removing the Laser Scanner Unit
- 165
  Image Formation System
  - 165
    Location
  - 165
    Removing the ITB Unit
  - 168
    Removing the Patch Density and Registration Sensor Unit
  - 170
    Removing the Developing Motor
  - 172
    Removing the Drum Motor
- 174
  Fixing System
  - 174
    Location
  - 174
    Removing the Fixing Assembly
  - 176
    Removing the Fixing Film Unit
  - 180
    Removing the Fixing Pressure Roller
  - 181
    Removing the Fixing Motor Unit
- 183
  Pickup Feeder System
  - 184
    Removing the Cassette Pickup Roller
  - 185
    Removing the Cassette Separation Roller
  - 187
    Removing the MP Tray Pickup Roller
  - 187
    Removing the MP Tray Separation Pad
  - 188
    Removing the Pickup Motor
  - 190
    Removing the Pickup Unit
  - 195
    Removing the MP Tray Pickup Unit
  - 197
    Removing the Secondary Transfer Feed Unit
  - 198
    Removing the Delivery Unit
  - 200
    Removing the Duplex Feed Unit
  - 201
    Removing the Re-Pickup Guide Unit
- 202
  List of Parts
  - 202
    List of External / Internal Cover(Mf8200 Series)
  - 204
    List of Main Unit (MF8200 Series)
  - 205
    List of Motor/Fan (MF8200 Series)
  - 205
    List of Clutch / Solenoid/Heater/Thermistor/Switch/Speaker (MF8200 Series)
  - 206
    List of Sensor (MF8200 Series)
  - 207
    PCB (MF8200 Series)
  - 208
    List of Connector (MF8200 Series)
- 212
  External Cover, Internal Cover
  - 212
    Location
  - 214
    Removing the Left Cover
  - 217
    Removing the Right Cover
  - 220
    Removing the Front Covent Cover
  - 223
    Removing the Rear Upper Cover
  - 224
    Removing the Rear Lower Cover
  - 225
    Removing the Rear Cover
  - 226
    Removing the Upper Cover
- 227
  Document Exposure/Feeder System
  - 227
    Location
  - 228
    Removing the ADF Unit/Copyboard + Reader Unit
  - 230
    Separating the ADF Unit/Copyboard + Reader Unit
  - 234
    Removing the ADF Roller Unit (Mf8280Cw/8250Cn/8240Cw/8230Cn)
  - 236
    Removing the ADF Pickup Roller (Mf8280Cw/8250Cn/8240Cw/8230Cn)
  - 236
    Removing the ADF Separation Roller (Mf8280Cw/8250Cn/8240Cw/8230Cn)
  - 237
    Removing the ADF Separation Pad (Mf8280Cw/8250Cn/8240Cw/8230Cn)
  - 239
    Removing the ADF Pickup Feed Unit (Mf8280Cw/8250Cn/8240Cw/8230Cn)
  - 242
    Removing the ADF Pickup Motor (Mf8280Cw/8250Cn/8240Cw/8230Cn)
  - 243
    Removing the Reader Unit Upper Cover
  - 245
    Removing the CIS Unit
  - 248
    Removing the Reader Scanner Motor
- 250
  Controller System
  - 250
    Location
  - 252
    Removing the Controller Cover
  - 252
    Removing the Wireless LAN PCB (Mf8280Cw/8240Cw)
  - 253
    Removing the Main Controller PCB
  - 256
    Removing the DC Controller PCB
  - 257
    Removing the Driver PCB
  - 260
    Removing the Low Voltage Power Supply Unit
  - 263
    Removing the High Voltage Power Supply PCB
  - 265
    Removing the Fixing Power Supply Unit
  - 266
    Removing the Control Panel Unit
  - 269
    Removing the Control Panel LCD PCB and Control Panel Key PCB
  - 271
    Removing the FAX PCB (Mf8280Cw/8250Cn)
    - 271
      Removing the Off Hook PCB (Mf8280Cw/8250Cn)
    - 280
      Removing the Main Motor
    - 281
      Removing the Fan
    - 282
      Removing the Speaker (Mf8280Cw/8250Cn)
  - 283
    Laser Exposure System
    - 283
      Location
    - 283
      Removing the Laser Scanner Unit
  - 288
    Image Formation System
    - 288
      Location
    - 288
      Removing the ITB Unit
    - 293
      Removing the Secondary Transfer Outer Roller
  - 295
    Fixing System
    - 295
      Location
    - 295
      Removing the Fixing Assembly
    - 298
      Replacing the Fixing Film Unit
    - 301
      Removing the Fixing Pressure Roller
    - 302
      Removing the Fixing Motor
  - 303
    Pickup Feeder System
    - 303
      Location
    - 303
      Removing the Cassette Pickup Roller
    - 305
      Removing the Cassette Separation Roller
    - 307
      Removing the Multi-Purpose Tray Unit
    - 312
      Removing the Pickup Unit
317
5 Adjustment
- 317
  Overview
- 317
  Adjustment at Parts Replacement
  - 319
    Document Exposure / Feed System
  - 322
    Controller System
  - 325
    Laser Exposure System
326
6 Trouble Shooting
- 326
  Test Print
  - 327
    Engine Test Print
  - 328
    Controller Test Print
- 330
  Trouble Shooting Items
  - 330
    Recurring Faulty Image
  - 330
    Confirming Nip Width
- 331
  Special Management Mode
  - 331
    Overview
  - 331
    Supported Models
  - 331
    Operational Description
  - 332
    Menu List
- 336
  Version Upgrade
  - 336
    Overview
  - 336
    Ust
  - 336
    Preparation
  - 337
    Downloading System Software
  - 338
    Upgrading Via Internet
340
7 Error Codes Overview
- 341
  Outline
- 342
  Error Codes
- 347
  Jam Code
  - 347
    MF8500 Series
  - 348
    MF8200 Series
349
8 Service Mode
- 350
  Service Mode Menu
- 350
  Backing Up Service Mode
- 351
  Screen Flow of Service Mode
- 352
  Remote UI Service Mode
- 352
  Supported Models
- 353
  Copier
  - 353
    Display
  - 355
    I/O
- 355
  Adjust
- 367
  Function
- 378
  Couter
- 382
  Feeder
  - 382
    Adjust
  - 383
    Function
- 384
  Fax
  - 384
    List of SSSW
  - 386
    List of MENU
  - 386
    List of NUM
  - 387
    Setting of NCU Parameters
- 391
  Testmode
  - 391
    Print
  - 392
    Fax
394
Appendex
- 394
  Special Tools
- 394
  Solvents and Oils
- 394
  General Circuit Diagram
  - 396
    General Circuit Diagram (MF8500)
  - 399
    General Circuit Diagram (MF8200)
- 401
  Backup Data

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