Canon MF4500 Series Manuals

Canon MF4500 Series Manuals

Manuals and User Guides for Canon MF4500 Series. We have 1 Canon MF4500 Series manual available for free PDF download: Service Manual

Canon MF4500 Series Service Manual

Canon MF4500 Series Service Manual (255 pages)

Brand: Canon | Category: All in One Printer | Size: 42 MB

Table of Contents

Table of Contents
4
Single-Sided Models
7
CDRH Provisions
12
Laser Safety
12
Safety Precautions
12
About Laser Beams
13
Handling Laser Scanner Unit
13
About Toner
14
Handling Adhered Toner
14
Notes on Assembly/Disassembly
14
Notes on Handling Lithium Battery
14
Toner Safety
14
Product Lineups
15
Product Overview
15
Main Unit
16
Options
17
Features
18
Main Unit Specifications
18
Product Specifications
18
FAX Specifications
20
SADF/DADF Specifications
20
External View
21
Mf4410/Mf4412)
21
Mf4420N/Mf4410/Mf4412/D520
21
Name of Parts
21
Mf4580Dn/D550
23
Cross Section
24
Mf4410/Mf4412/Mf4420N/Mf4430/Mf4450/Mf4452/Mf4453
24
Mf4550D/Mf4553D/Mf4554D/Mf4570Dn/Mf4580Dn/D520/D550
24
Control Panel
25
Technical Overview
26
- Basic Configuration
  26
- Basic Sequence
  27
- Basic Sequence of Operation
  27
- Configuration Function
  27
- Print Sequence
  28
- Controller System
  29
- Engine Controller
  29
- General Description
  29
- Main Controller
  29
- At Parts Replacement
  30
- Maintenance
  30
- Notes on Service Works
  30
- Service Works
  30
- Document Exposure System
  31
- Document Exposure/Feeder System
  31
- Major Components
  31
- Overview
  31
- Document Feeder System
  32
- Overview
  32
- Original Detection
  34
- Various Control
  34
- At Parts Replacement
  35
- Maintenance
  35
- Notes on Service Works
  35
- Service Works
  35
- Laser Exposure System
  36
- Overview
  36
- Controlling the Laser Activation Timing
  37
- Horizontal Sync Control
  37
- Laser ON/OFF Control
  37
- Auto Power Control (APC)
  38
- Laser Control
  38
- Laser Scanner Motor Control
  38
- Overview
  38
- At Parts Replacement
  39
- Maintenance
  39
- Notes on Service Works
  39
- Scanner Motor Fault Detection
  39
- Service Works
  39
- Image Formation System
  40
- Overview
  40
- Overview/Configuration
  40
- Print Process
  40
- Static Latent Image Formation Block
  41
- Development Block
  42
- Transfer Block
  42
- Drum Cleaning Block
  43
- Fixing Block
  43
- Generating Developing Bias
  44
- Generating Primary Charging Bias
  44
- Generating Transfer Bias
  44
- High-Voltage Control
  44
- Overview
  44
- Operation When Toner Level Is Low/Nearly out
  45
- Specification of Toner Level Display
  45
- Toner Cartridge
  45
- Toner Level Detection
  45
- At Parts Replacement
  46
- Maintenance
  46
- Notes on Service Works
  46
- Service Works
  46
- Toner Cartridge Absence/Presence Detection
  46
- Fixing System
  47
- Main Parts of Fixing Assembly
  47
- Overview
  47
- Overview/Configuration
  47
- Fixing Temperature Control
  48
- Protective Functions
  48
- Various Control Mechanisms
  48
- Failure Detection
  49
- At Parts Replacement
  50
- Maintenance
  50
- Notes on Service Works
  50
- Other Functions
  50
- Service Works
  50
- Throughput down Control
  50
- Overview
  51
- Pickup and Feeding System
  51
- Detecting Jams
  52
- Jam Detection Outline
  52
- Delay Jams
  53
  - Delivery Delay Jam
    53
  - Delivery Stationary Jam
    55
- Stationary Jams
  55
- Other Jams
  56
- At Parts Replacement
  57
- Maintenance
  57
- Notes on Service Works
  57
- Service Works
  57
- External and Controls System
  58
- Power Supply
  58
- Protective Functions
  58
- At Parts Replacement
  59
- Maintenance
  59
- Notes on Service Works
  59
- Service Works
  59
- Consumables
  60
- Periodical Services
  60
- Periodically Replaced Parts
  60
- Cleaning
  62
- Periodical Service
  62
- Printer
  62
- Scheduled Servicing
  62
- Dadf
  63
- Reader ADF
  63
- Sadf
  63
- Disassembly/Assembly
  64
- List of Parts
  64
- External View
  66
- List of External Cover/Interior: DADF Models (Mf4580Dn/D550)
  66
- List of External Cover/Interior: SADF Models (Mf4570Dn/Mf4550D/Mf4553D/Mf4554D/Mf4450/Mf4452/Mf4453/ MF4430)
  67
- (Mf4420N/Mf4410/Mf4412/D520)
  69
- List of External Cover/Interior: Copyboard Models
  69
- (Mf4580Dn)
  70
- Lists of DADF Unit and Reader Unit: FAX Models
  70
- Main Unit
  70
- Lists of DADF Unit and Reader Unit: Models Without FAX (D550)
  71
- Lists of SADF Unit and Reader Unit: FAX Models (Mf4570Dn/Mf4550D/Mf4553D/Mf4554D/Mf4450/Mf4452/Mf4453)
  71
- Lists of SADF Unit and Reader Unit: Models Without FAX (MF4430)
  72
- (Mf4580Dn/Mf4550D/Mf4570Dn/D520/D550)
  73
- List of 2-Sided Printer Unit
  73
- Lists of Copyboard Cover and Reader Unit (Mf4420N/Mf4410/Mf4412/D520)
  73
- List of 1-Sided Printer Unit (Mf4450/Mf4452/Mf4453/Mf4430/Mf4420N/Mf4410/Mf4412)
  74
- List of DADF Unit
  74
- Location of Electric Parts
  74
- List of 2-Sided Printer Unit (Mf4580Dnmf4570Dn/Mf4550D/Mf4553D/Mf4554D/D550/D520)
  75
- List of Reader Unit
  75
- List of SADF Unit
  75
- List of 1-Sided Printer Unit (Mf4450/Mf4452/Mf4453/Mf4430/Mf4420N/Mf4410 /MF4412)
  79
- DADF Unit (Mf4580Dn/D550)
  84
- List of Connectors
  84
- Mf4430)
  84
- SADF Unit
  84
- 2-Sided Printer Unit
  85
- Reader Unit
  85
- (Mf4450/Mf4452/Mf4453/Mf4430/Mf4420N/Mf4410/Mf4412)
  87
- 1-Sided Printer Unit
  87
- External Cover, Interior
  89
- Front Side
  89
- Location of DADF Models (Mf4580Dn/D550)
  89
- Front Side
  90
- Location of SADF Models (Mf4570Dn/Mf4550D/Mf4553D/Mf4554D/Mf4450/Mf4452/Mf4453/ MF4430)
  90
- Rear Side
  90
- Rear Side
  91
- Front Side
  92
- Location of Copyboard Models (Mf4420N/Mf4410/Mf4412/D520)
  92
- Rear Side
  93
- Duplex Models (Mf4580Dn/Mf4570Dn/Mf4550D/Mf4553D/Mf4554D/D550/D520)
  94
- Removing the Left Cover
  94
- Mf4410/Mf4412)
  95
- Removing the Left Cover
  95
- Single-Sided Models
  95
- D550/D520)
  96
- Duplex Models
  96
- Removing the Right Cover
  96
- Mf4410/Mf4412)
  97
- Removing the Right Cover
  97
- Single-Sided Models
  97
- Before Removing the Front Cover Unit
  98
- Before Removing the Upper Cover
  98
- Removing the Front Cover Unit
  98
- Removing the Upper Cover
  98
- Before Removing the Rear Cover
  100
- (Mf4420N/Mf4410/Mf4412/D520)
  103
- Before Removing the DADF Unit and Reader Unit
  103
- Location of Copyboard Cover and Reader Unit
  103
- Removing the DADF Unit and Reader Unit
  103
- Before Removing the DADF Unit
  105
- Removing the DADF Unit
  105
- Before Removing the DADF Pickup Unit
  107
- Removing the DADF Pickup Unit
  107
- Before Removing the DADF Motor Unit
  111
- Removing the DADF Motor Unit
  111
- Before Removing the DADF Solenoid Unit
  112
- Removing the DADF Solenoid Unit
  112
- Removing the DADF Pickup Roller Unit
  113
- Removing the DADF Separation Pad
  115
- Before Removing the SADF Unit and Reader Unit
  116
- Removing the SADF Unit and Reader Unit
  116
- Before Removing the SADF Unit
  118
- Removing the SADF Unit
  118
- Before Removing the SADF Pickup Unit
  120
- Removing the SADF Pickup Unit
  120
- Before Removing the SADF Motor
  122
- Removing the SADF Motor
  122
- Removing the SADF Pickup Roller
  123
- Removing the SADF Separation Pad
  126
- Before Removing the Copyboard Cover and Reader Unit
  127
- Removing the Copyboard Cover
  127
- Removing the Copyboard Cover and Reader Unit
  127
- Before Removing the Copyboard Glass
  129
- Models with Copyboard
  129
- Removing the Copyboard Glass
  129
- Before Removing the Copyboard Glass
  131
- Models with Dadf/Models with SADF
  131
- Removing the Copyboard Glass
  131
- Before Removing the Flatbed Motor Unit
  133
- Removing the Flatbed Motor Unit
  133
- Before Removing the CIS Unit
  135
- Models with Copyboard
  135
- Removing the CIS Unit
  135
- Before Removing the CIS Unit
  137
- Models with Dadf/Models with SADF
  137
- Removing the CIS Unit
  137
- Controller System
  139
- Location of Duplex Models
  139
- (Mf4450/Mf4452/Mf4453/Mf4430/Mf4420N/Mf4410/Mf4412)
  140
- Location of Single-Sided Models
  140
- Mf4450/Mf4452/Mf4453)
  142
- Models with FAX
  142
- Models Without FAX (Mf4430/Mf4420N/Mf4410/Mf4412/D550/D520)
  142
- Removing the Control Panel Unit
  142
- Before Removing the Drive Belt
  143
- Mf4410/Mf4412)
  143
- Removing the Drive Belt
  143
- Single-Sided Models
  143
- Before Removing the Drive Belt
  145
- D550/D520)
  145
- Duplex Models
  145
- Duplex Models (Mf4580Dn/Mf4570Dn/Mf4550D/Mf4553D/Mf4554D/D550/D520)
  145
- Removing the Drive Belt
  145
- Before Removing the Main Motor
  148
- Mf4410/Mf4412)
  148
- Removing the Main Motor
  148
- Single-Sided Models
  148
- Before Removing the Main Motor
  151
- D550/D520)
  151
- Duplex Models
  151
- Duplex Models (Mf4580Dn/Mf4570Dn/Mf4550D/Mf4553D/Mf4554D/D550/D520)
  151
- Removing the Main Motor
  151
- Before Removing the Main Fan
  154
- D550/D520)
  154
- Duplex Models
  154
- Duplex Models (Mf4580Dn/Mf4570Dn/Mf4550D/Mf4553D/Mf4554D/D550/D520)
  154
- Removing the Main Fan
  154
- Before Removing the Engine Controller PCB
  156
- Mf4450/Mf4452/Mf4453)
  156
- Models with FAX
  156
- Removing the Engine Controller PCB
  156
- Before Removing the Engine Controller PCB
  159
- Models Without FAX (Mf4430/Mf4420N/Mf4410/Mf4412/D550/D520)
  159
- Removing the Engine Controller PCB
  159
- Before Removing the Main Controller PCB
  162
- Before Removing the Main Controller PCB Models with FAX (Mf4580Dn/Mf4570Dn/Mf4550D/Mf4553D/Mf4554D/Mf4450/Mf4452/Mf4453)
  162
- Removing the Main Controller PCB Models with FAX (Mf4580Dn/Mf4570Dn/Mf4550D/Mf4553D/Mf4554D/Mf4450/Mf4452/Mf4453)
  162
- Models Without FAX or NET (MF4430/MF4410/MF4412/D550/D520)
  163
- Removing the Main Controller PCB
  163
- Before Removing the FAX-NCU PCB
  165
- Before Removing the Main Controller PCB Model Without FAX, with NET (Mf4420N)
  165
- Models with FAX (100V)
  165
- Removing the FAX-NCU PCB
  165
- Removing the Main Controller PCB Model Without FAX, with NET (Mf4420N)
  165
- Before Removing the FAX-NCU PCB
  166
- Before Removing the Pseudo CI PCB
  166
- Models with FAX (100V)
  166
- Models with FAX (120V/230V)
  166
- Removing the FAX-NCU PCB
  166
- Removing the Pseudo CI PCB
  166
- Before Removing the Paper Leading Edge Sensor
  167
- Removing the Paper Leading Edge Sensor
  167
- Before Removing the Fixing Delivery/Paper Width Sensor PCB
  170
- Removing the Fixing Delivery/Paper Width Sensor PCB
  170
- Before Removing the Toner Sensor and Multi Pickup Sensor Unit
  173
- Mf4450/Mf4452/Mf4453)
  173
- Models with FAX
  173
- Before Removing the Multi Pickup Sensor Unit
  175
- Models Without FAX (Mf4430/Mf4420N/Mf4410/Mf4412/D550/D520)
  175
- Removing the Multi Pickup Sensor Unit
  175
- Before Removing the Speaker
  176
- Mf4450/Mf4452/Mf4453)
  176
- Models with FAX
  176
- Models with FAX (Mf4580Dn/Mf4570Dn/Mf4550D/Mf4553D/Mf4554D/Mf4450/Mf4452/Mf4453)
  176
- Removing the Speaker
  176
- Before Removing the Laser Scanner Unit
  178
- D550/D520)
  178
- Duplex Models
  178
- Laser Exposure System
  178
- Location
  178
- Removing the Laser Scanner Unit
  178
- Before Removing the Laser Scanner Unit
  180
- Mf4410/Mf4412)
  180
- Removing the Laser Scanner Unit
  180
- Single-Sided Models
  180
- Image Formation System
  182
- Location
  182
- Removing the Transfer Roller
  182
- Before Removing the Fixing Assembly
  184
- D550/D520)
  184
- Duplex Models
  184
- Fixing System
  184
- Location
  184
- Removing the Fixing Assembly
  184
- Before Removing the Fixing Assembly
  188
- Mf4410/Mf4412)
  188
- Removing the Fixing Assembly
  188
- Single-Sided Models
  188
- (Mf4450/Mf4452/Mf4453/Mf4430/Mf4420N/Mf4410/Mf4412)
  196
- Location of Duplex Models
  196
- Location of Single-Sided Models
  196
- Mf4554D/D550/D520)
  196
- Pickup and Feeding System
  196
- Before Removing the Pickup Unit
  197
- D550/D520)
  197
- Duplex Models
  197
- Removing the Pickup Unit
  197
- Before Removing the Pickup Unit
  201
- Mf4410/Mf4412)
  201
- Removing the Pickup Unit
  201
- Single-Sided Models
  201
- Before Removing the Pickup Tray Unit
  206
- D550/D520)
  206
- Duplex Models
  206
- Removing the Pickup Tray Unit
  206
- Before Removing the Pickup Tray Unit
  208
- Mf4410/Mf4412)
  208
- Removing the Pickup Tray Unit
  208
- Single-Sided Models
  208
- Removing the Pickup Roller
  210
- Before Removing the Pickup Solenoid
  211
- D550/D520)
  211
- Duplex Models
  211
- Removing the Pickup Solenoid
  211
- Before Removing the Pickup Solenoid
  214
- Mf4410/Mf4412)
  214
- Removing the Pickup Solenoid
  214
- Single-Sided Models
  214
- Removing the Separation Pad
  217
- Before Removing the Duplex Feed Unit
  218
- D550/D520)
  218
- Duplex Models
  218
- Removing the Duplex Feed Unit
  218
- Before Removing the Duplex Reverse Solenoid
  219
- D550/D520)
  219
- Duplex Models
  219
- Removing the Duplex Reverse Solenoid
  219
- Adjustment
  222
- Mechanical Adjustment
  222
- Confirming Nip Width
  223
Pickup Stationary Jam
55
Trouble Shooting
224
- Trouble Shooting Test Print
  225
- Test Print Function
  225
- Trouble Shooting Items
  226
- Image Faults
  226
- Smudged/Streaked
  226
- Version Upgrade
  227
- Overview
  227
- Preparation
  227
- System Requirements
  227
- Preparation
  228
- Downloading System Software
  228
Error Codes
230
- Error Codes Overview
  231
- Error Codes
  232
- Service Mode
  234
- Overview
  234
- Entering Service Mode
  235
- Service Mode Menu
  235
- Screen Flow of Service Mode
  235
- Copier
  236
- Display
  236
- Version
  236
- CCD
  236
- I/O
  236
- R-Con
  236
- Adjust
  237
- Adj-Xy
  237
- CCD
  237
- Function
  238
- Clear
  238
- Misc-R
  238
- Misc-P
  238
- System
  238
- Param
  238
- Splman
  239
- Body
  239
- Counter
  240
- Total
  240
- Pick-Up
  240
- Jam
  240
- Feeder
  240
- Adjust
  241
- Function
  241
- Fax
  242
- List of SSSW
  242
- List of Menu
  243
- List of NUM
  244
- List of NCU
  244
- Tone/Pulse
  244
- 2Nd DIAL TONE
  245
- Busy Tone0
  245
- Busy Tone1
  245
- Reorder Tone
  246
- Cng Detect
  246
- Rkey
  246
- Pbx Dial Tone
  247
- Testmode
  248
- System
  248
- Dram
  248
- Speaker
  248
- Scan
  248
- Adjust
  248
- Sensor
  248
- Adftest
  249
- Bookfeed
  249
- Fax
  249
- Modem
  249
- Faculty
  250
- Panel
  250
- Network
  250
- Sssw
  250
- Appendix
  251
- Service Tools
  251
- Solvent/Oil List
  251
- General Circuit Diagram
  251
- General Timing Chart
  251

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