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