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iR2870 Series
Canon iR2870 Series Manuals
Manuals and User Guides for Canon iR2870 Series. We have
6
Canon iR2870 Series manuals available for free PDF download: Service Manual, User Manual, Printer Manual, Product Description
Canon iR2870 Series Service Manual (722 pages)
Canon iR4570; iR3570; iR2870; iR2270 Laser multifunction printer/copier
Brand:
Canon
| Category:
Printer
| Size: 34.1 MB
Table of Contents
Table of Contents
7
Service Manual
1
Symbols Used
4
Table of Contents
14
Table of Contents
22
Chapter 1 Introduction
27
System Construction/Product Specifications
29
System Construction
31
Overview of the System with a Delivery Accessory
31
Overview of System Construction (Output Accessories)
31
Delivery Accessory System Configuration 1
31
Output Accessories System Configuration 1
32
Delivery Accessory System Configuration 2
33
Output Accessories System Configuration 2
34
Delivery Accessory System Configuration 3
34
Pickup/Original Handling Accessories System Configuration
35
Input/Original Handling Accessories System Configuration
36
Reader Heater System Configuration
37
Cassette Heater System Configuration 1
38
Cassette Heater System Configuration 2
38
Side Deck Heater System Configuration
39
Printing/Transmitting Accessories System Configuration
40
List of Print Transmission Optional Functions
40
Printing/Transmission Accessories System Configuration
41
Functions of the Printing/Transmission Functions
42
Product Specifications
42
Names of Parts
42
External View
43
Cross-Section
44
Using the Machine
46
Turning on the Power Switch
46
When Turning off the Main Power Switch
48
Points to Note about Turning off the Main Power Switch
49
Control Panel
50
User Mode Items
51
Common Settings
51
Setting the Time
55
Setting the Timer
55
Adjustments and Cleaning
55
Adjustment and Cleaning
55
Report Output
56
Printing out a Report
56
System Control Settings
57
System Control Settings
58
Copy Settings
59
Transmission/Reception Settings
59
Box Settings
61
Printer Settings
61
Address Book Settings
62
Maintenance by the User
63
Cleaning
63
Inspection
64
Safety
65
Safety of the Laser Light
65
CDRH Regulations
65
Handling the Laser Unit
65
Safety of Toner
66
Product Specifications
66
Function List
67
Printing Speed
67
Types of Paper
69
Chapter 2 Installation
71
Installing the Voice Guidance Kit/Installing the Voice Operation Kit
74
Making Pre-Checks
75
Selecting the Site of Installation
75
Selecting the Site of Installation
76
Before Starting the Work (230V)
77
Before Starting the Work (230VEUR)
79
Unpacking and Installation
80
Unpacking and Removing the Packaging Materials
80
Installing the Toner Bottle
81
Installing the Drum Unit
82
Securing the Copier Main Unit
84
Connecting the Cable
85
Stirring Toner
85
Setting the Cassettes
85
APVC Correction of the Drum
86
Adjusting the Image Position
86
Attaching Other Parts
88
Attaching Other Parts
89
If Not Connected to a Network
90
Checking the Connection to the Network
90
Overview
90
Using the PING Function
90
Making a Check Using a Remote Host Address
90
Checking the Images/Operations
91
Checking the Image Quality and Operation
91
Installing the Card Reader
91
Points to Note
91
Checking the Contents
92
Installation Procedure
92
Installation in a Netspot Accountant (NSA) Environment
95
Troubleshooting the Network
91
Overview
91
Making a Check Using a Loopback Address
91
Making a Check Using a Local Host Address
91
Installing the NE Controller
95
Installing the NE Controller-A1
95
Installing the Reader Heater
101
Checking the Parts
101
Turning off the Host Machine
101
Installation Procedure
102
Installing the Cassette Heater
103
Checking the Parts
103
Checking the Parts
104
Turning off the Host Machine
104
Mounting the Cassette Heater Unit
104
Mounting the Heater PCB
107
Installing the Cassette Heater for the Cassette Pedestal
111
Checking the Parts
111
Turning off the Host Machine
112
Mounting the Cassette Heater Attachment
112
Installing the Deck Heater
115
Checking the Parts to Install
115
Turning off the Host Machine
116
Installation Procedure
116
Installing the Voice Guidance Kit
120
Checking Items in the Package
120
Turning off the Host Machine
121
Installation Procedure
122
A Point to Keep in Mind at Installation
122
Installation Procedure
131
Installing the Voice Operation Kit
137
Turning off the Host Machine
138
Installation Procedure
139
Construction
149
Chapter 6 Laser Exposure
149
Construction
149
Construction
151
Functional Construction
151
Major PCB Wiring Diagram
151
Basic Sequence
152
Basic Sequence of Operation at Power-On
152
Table of Contents
157
Construction
159
Construction and Mechanisms
159
Construction and Functions
159
Construction of the Electrical Circuitry
160
Main Controller PCB
160
Main Controller PCB
161
Hdd
163
HDD (Optional)
165
Hdd (Optional)
166
Chapter 11 MEAP
168
Meap
168
Start-Up Sequence
169
Start-Up Sequence
168
Overview
168
Shut-Down Sequence
170
Overview
170
Overview (W/ HDD)
170
Flow of Operation
170
Flow of Operation (W/ HDD)
170
Image Processing
171
Overview of the Image Flow
171
Construction of the Image Processing Module
171
Construction of the Image Processing Module
172
Reader Unit Input Image Processing
172
Compressio/ Extesion/ Editing Block
173
Compression/Expansion/Edit Block
173
Printer Unit Output Image Processing
174
Flow of Image Data According to Copy Functions
174
Flow of Image Data for the Copy Function
175
Flow of Image Data for the Box Function
176
Flow of Image Data for the SEND Function
177
Flow of Image Data for the Fax Transmission Function
178
Flow of Image Data for the Fax Reception Function
179
Flow of Image Data for the PDL Function
180
Chapter 4 Removing the Main Controller PCB
181
Removing the Face Cover
182
Boot ROM
182
Sdram
182
Removing the Face Cover
183
Removing the SDRAM
183
Removing the Boot ROM
184
Hdd
184
Removing the Face Cover
184
Removing the Face Cover (Optional)
185
Removing the Counter Pcb
185
Removing the Counter Pcb (Optional)
186
Removing the Hdd (Optional)
186
Table of Contents
189
Construction
191
Specifications, Control Mechanisms, and Functions
191
Major Components
191
Construction of the Control System
192
Reader Controller PCB
193
Basic Sequence
194
Basic Sequence of Operation at Power-On
194
Basic Sequence of Operation in Response to a Press on the Start Key (Book Mode; 1 Original)
194
Basic Sequence of Operation in Response to a Press on the Start Key (ADF Mode; 1 Original )
195
Various Control
196
Controlling the Scanner Drive System
196
Outline
196
Controlling the Reader Motor
196
Contact Image Sensor (CIS)
197
Outline
197
Analog Control Inside the Contact Image Sensor
198
Enlargement/Reduction
199
Changing the Magnification in Main Scanning Direction
199
Varying the Magnification in Sub Scanning Direction
199
Detecting the Size of Originals
199
Outline
199
Outline of Size Identification
200
Dirt Sensor Control
201
Outline
201
Image Processing
203
Outline
203
CCD Drive
203
CCD Drive
204
Gain Correction and Offset Correction of the CCD Output
204
A/D Conversion of the CCD Output
204
Shading Correction (Outline)
204
Shading Adjustment
204
Shading Correction
205
Parts Replacement Procedure
205
Copyboard Glass
205
Removing the Copyboard Glass
205
Removing the ADF Reading Glass
205
Reader Controller PCB
205
Before Replacing the Reader Controller PCB
205
Removing the Reader Rear Cover
206
Removing the Rear Cover of the Machine
206
Removing the Flexible Cable Cover
206
Removing the Copyboard Glass
206
Removing the Reader Controller PCB
207
After Replacing the Reader Controller PCB or after Initializing the RAM
208
Scanner Motor
209
Removing the Reader Rear Cover
209
Removing the Scanner Motor
209
Contact Sensor
209
Removing the Reader
209
Removing the Reader Rear Cover
210
Removing the Copyboard Glass
210
Removing the Contact Image Sensor (CIS)
211
After Replacement of the CIS
211
Removing the Copyboard Cover Open/Closed Sensor (Front/Rear)
212
Contact Sensor HP Sensor
212
Removing the Copyboard Glass
212
Removing the ADF Reading Glass
213
Removing the Contract Sensor Home Position Sensor
213
Original Size Sensor
213
Removing the Reader Rear Cover
213
Removing the Copyboard Glass
214
Removing the Original Size Sensor
214
Reader Heater (Option)
215
Removing the Copyboard Glass
215
Removing the Reader Heater (Right)
216
Table of Contents
221
Construction
223
Specifications, Control Mechanism, and Functions
223
Major Components
223
Construction of the Control System
223
Basic Sequence
225
Various Controls
225
Controlling the Laser Activation Timing
225
Turning on and off the Laser Light
225
Main Scanning Synchronous Control
226
Controlling the Intensity of Laser Light
227
APC Control
227
Controlling the Laser Scanner Motor
227
Controlling the Laser Shutter
227
Parts Replacement Procedure
228
Laser Scanner Unit
228
Removing the Front Cover Unit
228
Removing the Left Cover
228
Removing the Laser Unit
228
Table of Contents
233
Construction
237
Specifications of the Image Formation System
237
Major Components of the Image Formation System
237
Image Formation Process
238
Image Formation Process (Outline)
238
Chapter 7 Image Formation
239
Basic Sequence
239
Image Formation Process (Image Formation)
239
Sequence of Operation (Initial Rotation)
239
Sequence of Operation (Copying)
240
Sequence of Operation (Copying)
241
Image Stabilization Control
242
Overview
242
APVC Control
242
ATVC Control
242
Drum Unit
242
Charging Mechanism
242
Controlling the Primary Charging Bias
242
Primary Charging Roller Cleaning Mechanism
243
Drum Cleaner Unit
243
Photosensitive Drum Cleaning
243
Developing Unit
243
Controlling the Developing Bias
243
Toner Container
244
Overview
244
Route of Toner Supply
244
Controlling the Drive of the Toner Cartridge
245
Toner Supply Control
245
Recovery Sequence
246
Toner Level Detection
246
Transfer Unit
246
Outline of the Transfer Unit
246
Outline
246
Controlling the Transfer Bias
246
Transfer Roller Bias Control
246
Cleaning
247
Transfer Roller Cleaning Mechanism
247
Separation Mechanism
247
Controlling the Static Eliminator Bias
247
Transfer Mechanism
247
Transfer Guide Bias
247
Transfer Guide Bias Control
247
Photosensitive Drum Cleaning
247
Outline
247
Collection of Waste Toner
247
Parts Replacement Procedure
248
Pre-Exposure Lamp
248
Removing the Front Cover Unit
248
Removing the Waste Toner Case
248
Removing the Toner Cartridge
248
Removing the Drum Unit
249
Removing the Developing Assembly
249
Removing the Upper Tray
250
Drum Unit
251
Removing the Toner Cartridge Cover
251
Removing the Drum Unit
252
Hopper Assembly
252
Removing the Front Cover Unit
252
Removing the Waste Toner Case
253
Removing the Toner Cartridge
253
Removing the Drum Unit
253
Removing the Developing Assembly
254
Removing the Upper Tray
255
Removing the Toner Cartridge Cover
255
Removing the Pre-Exposure Lamp
256
Removing the Left Cover
256
Removing the Laser Unit
256
Removing the Hopper Assembly
257
Sub Hopper
257
Removing the Front Cover Unit
257
Removing the Waste Toner Case
258
Removing the Toner Cartridge
258
Removing the Drum Unit
258
Removing the Developing Assembly
259
Removing the Upper Tray
260
Removing the Toner Cartridge Cover
260
Removing the Pre-Exposure Lamp
261
Removing the Left Cover
261
Removing the Laser Unit
261
Removing the Hopper Assembly
262
Removing the Toner Feedscrew Motor
262
Removing the Sub Hopper
263
Developing Assembly
264
Removing the Front Cover Unit
264
Removing the Waste Toner Case
264
Removing the Developing Assembly
264
Developing Cylinder
265
Detaching the Developing Cylinder
265
Transfer Charging Roller
267
Removing the Transfer Roller
267
Waste Toner Box
267
Removing the Front Cover Unit
267
Removing the Waste Toner Case
268
Toner Level Sensor
268
Removing the Front Cover Unit
268
Removing the Toner Cartridge
269
Removing the Drum Unit
269
Removing the Developing Assembly
270
Removing the Upper Tray
271
Removing the Toner Cartridge Cover
271
Removing the Pre-Exposure Lamp
271
Removing the Left Cover
271
Removing the Laser Unit
272
Removing the Hopper Assembly
272
Removing the Toner Level Sensor
273
Removing the Toner Cartridge
274
Removing the Developing Assembly
275
Removing the Upper Tray
276
Removing the Left Cover
277
Removing the Laser Unit
277
Removing the Hopper Assembly
277
Removing the Toner Feedscrew Motor
278
Static Charge Eliminator
278
Removing the Static Eliminator
278
Advertisement
Canon iR2870 Series Service Manual (876 pages)
Mfps & printers
Brand:
Canon
| Category:
All in One Printer
| Size: 33.58 MB
Table of Contents
Table of Contents
7
Service Manual
1
Chapter 1 Introduction
27
System Construction
31
1Overview of the System with a Delivery Accessory
31
2Delivery Accessory System Configuration 1
31
3Delivery Accessory System Configuration 2
33
4Delivery Accessory System Configuration 3
35
5Pickup/Original Handling Accessories System Configuration
36
6Reader Heater System Configuration
38
7Cassette Heater System Configuration 1
39
8Cassette Heater System Configuration 2
40
9Side Deck Heater System Configuration
41
10Printing/Transmitting Accessories System Configuration
42
11List of Print Transmission Optional Functions
43
Product Specifications
45
Names of Parts
45
Cross Section
46
Using the Machine
49
Turning on the Power Switch
49
When Turning off the Main Power Switch
50
Control Panel
52
User Mode Items
53
Common Settings
53
Setting the Time
58
Adjustments and Cleaning
58
Report Output
58
System Control Settings
59
Copy Settings
62
Transmission/Reception Settings
62
Box Settings
65
Printer Settings
65
Address Book Settings
67
Maintenance by the User
69
Cleaning
69
Inspection
70
Safety
72
Safety of the Laser Light
72
CDRH Regulations
72
Handling the Laser Unit
73
Safety of Toner
73
Product Specifications
74
Function List
76
Printing Speed
76
Printing Speed
78
Types of Paper
79
Chapter 2 Installation
81
Table of Contents
83
Making Pre-Checks
85
1Selecting the Site of Installation
85
Before Starting the Work (230V)
87
Unpacking and Installation
92
Removing the Packaging
92
2Installing the Toner Bottle
93
Installing the Toner Bottle
93
3Installing the Drum Unit
94
Installing the Drum Unit
94
4Securing the Copier Main Unit
98
Securing the Copier Main Unit
98
5Connecting the Cable
99
Connecting the Cable
99
6Stirring Toner
99
Stirring Toner
99
7Setting the Cassettes
99
Setting the Cassettes
99
8APVC Correction of the Drum
100
APVC Correction of the Drum
100
Adjusting the Image Position
101
If Not Connected to a Network
105
Checking the Connection to the Network
107
1Overview
107
Overview
107
2Using the PING Function
107
Using the PING Function
107
3Making a Check Using a Remote Host Address
107
Making a Check Using a Remote Host Address
107
Troubleshooting the Network
109
1Overview
109
Overview
109
2Making a Check Using a Loopback Address
109
Making a Check Using a Loopback Address
109
3Making a Check Using a Local Host Address
109
Checking the Images/Operations
110
1Checking the Image Quality and Operation
110
Checking the Image Quality and Operation
110
Installing the Card Reader
111
Points to Note
111
Checking the Contents
111
3Installation Procedure
112
Installation Procedure
112
Installation in a Netspot Accountant (NSA) Environment
116
Installing the NE Controller
117
Installing the NE Controller-A1
117
Chapter 3 Basic Operation
127
Construction
131
1Functional Construction
131
2Major PCB Wiring Diagram
132
Basic Sequence
135
1Basic Sequence of Operation at Power-On
135
Chapter 4 Main Controller
137
Table of Contents
139
Construction
141
1Construction and Mechanisms
141
Construction of the Electrical Circuitry
143
1Main Controller PCB
143
Main Controller PCB
143
Hdd
146
Start-Up Sequence
147
1Overview
147
Overview
147
Shut-Down Sequence
150
1Overview
150
Overview
150
2Flow of Operation
150
Image Processing
151
1Overview of the Image Flow
151
2Construction of the Image Processing Module
151
3Reader Unit Input Image Processing
152
4Compressio/ Extesion/ Editing Block
153
5Printer Unit Output Image Processing
154
Printer Unit Output Image Processing
154
Flow of Image Data
155
1Flow of Image Data According to Copy Functions
155
2Flow of Image Data for the Box Function
155
Hdd
155
3Flow of Image Data for the SEND Function
156
4Flow of Image Data for the Fax Transmission
157
5Flow of Image Data for the Fax Reception Function
157
6Flow of Image Data for the PDL Function
158
Parts Replacement Procedure
160
Main Controller PCB
160
Removing the Rear Cover
160
Removing the Main Controller PCB
160
Sdram
161
Removing the Face Cover
161
Removing the SDRAM
161
Boot ROM
162
Removing the Face Cover
162
Removing the Boot ROM
162
Hdd
162
Removing the Counter PCB
163
Removing the HDD
163
Section 4
167
Parts Replacement Procedure
167
Chapter 5 Original Exposure System
169
Construction
169
1Specifications, Control Mechanisms, and Functions
169
Specifications, Control Mechanisms, and Functions
169
2Major Components
170
Major Components
170
3Construction of the Control System
172
Construction of the Control System
172
Reader Controller PCB
173
Basic Sequence
175
1Basic Sequence of Operation at Power-On
175
Basic Sequence of Operation at Power-On
175
Basic Sequence of Operation in Response to a Press on the Start
175
Basic Sequence of Operation in Response to a Press on the Start Key (ADF Mode; 1 Original )
176
Various Control
178
Controlling the Scanner Drive System
178
Outline
178
Controlling the Reader Motor
178
Contact Image Sensor (CIS)
180
Outline
180
Analog Control Inside the Contact Image Sensor
181
Enlargement/Reduction
182
Changing the Magnification in Main Scanning Direction
182
Varying the Magnification in Sub Scanning Direction
182
Detecting the Size of Originals
184
Outline
184
Outline of Size Identification
185
Outline
187
Dirt Sensor Control
187
Image Processing
190
Outline
190
CCD Drive
191
Gain Correction and Offset Correction of the CCD Output
191
A/D Conversion of the CCD Output
192
Shading Correction (Outline)
192
Shading Adjustment
192
Shading Correction
192
Removing the Copyboard Glass
194
Copyboard Glass
194
Removing the ADF Reading Glass
194
Before Replacing the Reader Controller PCB
195
Removing the Reader Rear Cover
195
Removing the Flexible Cable Cover
196
Removing the Copyboard Glass
196
Removing the Reader Controller PCB
197
After Replacing the Reader Controller PCB or after Initializing the RAM
199
Scanner Motor
200
Removing the Reader Rear Cover
200
Removing the Scanner Motor
200
Contact Sensor
201
Removing the Reader Front Cover
201
Removing the Reader Rear Cover
201
Removing the Copyboard Glass
202
Removing the Contact Image Sensor (CIS)
203
After Replacement of the CIS
204
Copyboard Cover Open/Close Sensor
204
Removing the Reader Rear Cover
204
Removing the Copyboard Glass
205
Contact Sensor HP Sensor
205
Removing the ADF Reading Glass
206
Removing the Contract Sensor Home Position Sensor
207
Original Size Sensor
207
Removing the Reader Rear Cover
207
Removing the Copyboard Glass
208
Removing the Original Size Sensor
209
Reader Heater (Option)
210
Removing the Copyboard Glass
210
Removing the Reader Heater (Right)
211
Removing the ADF Reading Glass
211
Removing the Reader Heater (Left)
212
Chapter 6 Laser Exposure
213
Section 5
215
Parts Replacement Procedure
215
Construction
217
1Specifications, Control Mechanism, and Functions
217
2Major Components
218
Major Components
218
3Construction of the Control System
218
Construction of the Control System
218
Basic Sequence
222
Various Controls
223
Controlling the Laser Activation Timing
223
Turning on and off the Laser Light
223
Main Scanning Synchronous Control
224
Controlling the Intensity of Laser Light
225
APC Control
225
Controlling the Laser Scanner Motor
226
Controlling the Laser Shutter
226
Parts Replacement Procedure
228
Laser Scanner Unit
228
Removing the Front Cover Unit
228
Removing the Laser Unit
228
Chapter 7 Image Formation
231
Canon iR2870 Series Service Manual (1008 pages)
Brand:
Canon
| Category:
All in One Printer
| Size: 39.16 MB
Table of Contents
Table of Contents
7
Service Manual
1
Chapter 1 Introduction
33
System Construction
33
Output Accessories System Configuration 1
35
Delivery Accessory System Configuration 2
37
Output Accessories System Configuration 2
39
Delivery Accessory System Configuration 3
40
Pickup/Original Handling Accessories System Configuration
41
Input/Original Handling Accessories System Configuration
43
Reader Heater System Configuration
45
Cassette Heater System Configuration 2
46
Side Deck Heater System Configuration
47
Printing/Transmitting Accessories System Configuration
49
List of Print Transmission Optional Functions
50
Printing/Transmission Accessories System Configuration
51
Functions of the Printing/Transmission Functions
52
Product Specifications
54
External View
55
Cross-Section
57
Using the Machine
60
When Turning off the Main Power Switch
62
Points to Note about Turning off the Main Power Switch
63
Control Panel
65
Control Panel
66
User Mode Items
67
Common Settings
71
Setting the Time
75
Setting the Timer
76
Adjustment and Cleaning
77
Printing out a Report
78
System Control Settings
79
System Control Settings
82
Copy Settings
83
Transmission/Reception Settings
86
Box Settings
88
Box Settings
89
Address Book Settings
90
Maintenance by the User
93
Safety
95
Handling the Laser Unit
96
Safety of Toner
97
Function List
100
Printing Speed
101
Types of Paper
103
Types of Paper
104
Chapter 2 Installation
111
Making Pre-Checks
111
Before Starting the Work (230V)
113
Removing the Packaging
118
Installing the Toner Bottle
119
Installing the Drum Unit
120
Securing the Copier Main Unit
124
Connecting the Cable
125
APVC Correction of the Drum
126
Adjusting the Image Position
127
If Not Connected to a Network
131
Checking the Connection to the Network
133
Troubleshooting the Network
135
Checking the Images/Operations
136
Installing the Card Reader
137
Installation Procedure
138
Installation in a Netspot Accountant (NSA) Environment
142
Installing the NE Controller
143
Chapter 4 Main Controller
157
Construction
157
Chapter 3 Basic Operation
158
Major PCB Wiring Diagram
158
Basic Sequence
161
Chapter 7 Image Formation
167
Construction
167
Construction and Functions
168
Construction of the Electrical Circuitry
170
Main Controller PCB
171
HDD (Optional)
175
Start-Up Sequence
178
Shut-Down Sequence
181
Image Processing
183
Construction of the Image Processing Module
184
Reader Unit Input Image Processing
185
Compressio/ Extesion/ Editing Block
186
Compression/Expansion/Edit Block
187
Flow of Image Data
189
Flow of Image Data for the Box Function
190
Flow of Image Data for the Box Function
191
Flow of Image Data for the SEND Function
192
Flow of Image Data for the Fax Transmission
193
Flow of Image Data for the Fax Transmission Function
194
Flow of Image Data for the Fax Reception Function
195
Flow of Image Data for the Fax Reception Function
196
Flow of Image Data for the PDL Function
197
Flow of Image Data for the PDL Function
198
Main Controller PCB
199
Sdram
200
Boot ROM
201
Removing the Face Cover (Optional)
202
Removing the Counter PCB (Optional)
203
Parts Replacement Procedure
207
Construction
209
Chapter 9 Fixing System
210
Major Components
210
Construction of the Control System
212
Reader Controller PCB
213
Basic Sequence
215
Basic Sequence of Operation in Response to a Press on the Start Key (ADF Mode; 1 Original )
216
Chapter 5 Original Exposure System
216
Various Control
218
Contact Image Sensor (CIS)
220
Analog Control Inside the Contact Image Sensor
221
Enlargement/Reduction
222
Detecting the Size of Originals
224
Outline of Size Identification
225
Dirt Sensor Control
227
Image Processing
230
CCD Drive
231
A/D Conversion of the CCD Output
232
Copyboard Glass
234
Reader Controller PCB
235
Removing the Flexible Cable Cover
236
Removing the Reader Controller PCB
237
After Replacing the Reader Controller PCB or after Initializing the RAM
239
Scanner Motor
240
Contact Sensor
241
Removing the Copyboard Glass
242
Removing the Contact Image Sensor (CIS)
243
After Replacement of the CIS
244
Contact Sensor HP Sensor
245
Removing the Copyboard Glass
246
Removing the Contract Sensor Home Position Sensor
247
Removing the Copyboard Glass
248
Removing the Original Size Sensor
249
Reader Heater (Option)
250
Removing the Reader Heater (Right)
251
Removing the Reader Heater (Left)
252
Parts Replacement Procedure
255
Construction
257
Major Components
258
Basic Sequence
262
Various Controls
263
Main Scanning Synchronous Control
264
Controlling the Intensity of Laser Light
265
Controlling the Laser Scanner Motor
266
Laser Scanner Unit
268
Parts Replacement Procedure
274
Construction
277
Major Components of the Image Formation System
278
Image Formation Process
280
Image Formation Process (Image Formation)
281
Basic Sequence
282
Sequence of Operation (Copying)
283
Sequence of Operation (Copying)
284
Sequence of Operation (Last Rotation)
285
Image Stabilization Control
286
ATVC Control
287
Drum Unit
288
Drum Cleaner Unit
290
Developing Unit
291
Toner Container
292
Route of Toner Supply
293
Controlling the Drive of the Toner Cartridge
294
Toner Supply Control
295
Toner Level Detection
296
Transfer Unit
297
Cleaning
298
Transfer Mechanism
299
Photosensitive Drum Cleaning
300
Pre-Exposure Lamp
302
Removing the Drum Unit
303
Removing the Upper Tray
306
Drum Unit
307
Removing the Drum Unit
308
Hopper Assembly
309
Removing the Toner Cartridge
310
Removing the Upper Tray
313
Removing the Left Cover
314
Sub Hopper
316
Removing the Toner Cartridge
317
Removing the Drum Unit
318
Removing the Upper Tray
320
Removing the Pre-Exposure Lamp
321
Removing the Toner Feedscrew Motor
323
Removing the Sub Hopper
324
Developing Assembly
325
Removing the Waste Toner Case
326
Developing Cylinder
328
Removing the Developing Cylinder
330
Waste Toner Box
331
Toner Level Sensor
332
Removing the Toner Cartridge
333
Removing the Upper Tray
336
Removing the Left Cover
337
Removing the Toner Level Sensor
339
Removing the Waste Toner Case
340
Removing the Toner Cartridge
341
Removing the Upper Tray
343
Removing the Toner Cartridge Cover
344
Removing the Laser Unit
345
Static Charge Eliminator
347
Construction
357
Chapter 8 Pickup/Feeding System
358
Specifications, Controls, and Functions
358
Division into Blocks
359
Division into Blocks
360
Arrangement of Rollers
361
Arrangement of Rollers
363
Diagram of Paper Paths (Printer on Its Own)
364
Paper Path (Printer Unit on Its Own)
365
Diagram of Paper Paths (W/ Copy Tray )
366
Diagram of Paper Paths (W/ 3 Way Unit-A1 /Copy Tray)
367
Paper Path (W/ Expansion Output Kit, Output Tray)
368
Diagram of Paper Paths (W/ Finisher-S1/Copy Tray)
369
Paper Path (W/ Finer-S1, Output Tray)
370
Diagram of Paper Paths (W/ Finisher-Q3/Saddle Finisher-Q4)
371
Arrangement of Sensors
372
Arrangement of Sensors
373
Route of Drive
375
Basic Sequence
378
Acceleration Intervals
381
Increase in Speed
383
Detecting Jams
386
Stationary Jams
387
Stationary Jam at Power-On
388
Cassette Pick-Up Unit
389
Basic Sequence
390
Setting up the Universal Cassette
392
Paper Level Sensor
393
Manual Feed Pickup Unit
397
Basic Sequence of Operation
398
Paper Retaining Mechanism
399
Registration Unit
401
Duplex Feeding Unit
403
Overview
404
Sequence of Image Formation
405
Sequence of Image Formation
407
Flow of Paper (W/O/ Delivery Option)
408
Flow of Paper (W/ Delivery Option)
414
Flow of Paper
420
Pick-Up Unit 1
427
Removing the Right Door
428
Removing the Right Cover (Lower Front)
429
Pick-Up Unit 2
430
Pickup Roller
431
Removing the Right Door
433
Removing the Pickup Assembly 1
434
Mounting the Sensor Mounting Plate
435
Cassette Pick-Up Motor 1
436
Removing the Pickup Motor Base
437
Removing the Right Cover (Rear)
438
Removing the Cassette Pickup Motor 2
439
Removing the Right Door
440
Removing the Right Door
441
Removing the Pickup Assembly 2
442
Cassette Retry Paper Sensor
443
Removing the Right Door
444
Removing the Right Door
445
Removing the Right Cover (Lower Front)
446
Removing the Pickup Assembly 2
447
Removing the Cassette Retry Paper Sensor
448
Removing the Right Door
449
Removing the Right Cover (Lower Front)
450
Removing the Pickup Assembly 1
451
Removing the Cassette Paper Sensor
452
Removing the Right Door
453
Removing the Right Door
454
Removing the Right Cover (Lower Front)
455
Removing the Pickup Assembly 2
456
Removing the Cassette Paper Level Sensor (A/B)
457
Removing the Right Door
458
Removing the Manual Feed Unit
459
Removing the Manual Tray Unit
460
Removing the Slide Resistor
461
Removing the Right Door
462
Removing the Right Cover (Lower Front)
463
Removing the Pickup Assembly 1
464
Cassette Size Sensor Relay PCB
465
Removing the Right Door
466
Removing the Right Cover (Lower Front)
467
Removing the Pickup Assembly 2
468
Removing the Right Door
469
Removing the Right Door
470
Removing the Manual Feed Unit
471
Removing the Manual Feed Tray Assembly
472
Removing the Right Door
474
Manual Pickup Roller
475
Removing the Right Door
476
Removing the Right Door
477
Removing the Manual Feed Unit
478
Removing the Manual Feed Pickup Roller
479
Removing the Right Door
481
Removing the Main Power Switch
482
Manual Separation Pad
483
Removing the Right Door
484
Removing the Manual Feed Unit
485
Removing the Manual Feed Pickup Roller
486
Removing the Manual Feed Separation Pad
487
Removing the Main Drive Assembly
488
Feeding Roller
489
Removing the Right Door
490
Removing the Right Door
491
Removing the Right Cover (Lower Front)
492
Removing the Pickup Assembly 2
493
Removing the Vertical Path Roller
494
Removing the Right Door
495
Removing the Duplex Feed Roller 2
496
Duplex Feed Sensor
497
Removing the Right Door
498
Removing the Duplex Feed Sensor
499
Duplex Feed Clutch
500
Delivery Assembly 1
501
Removing the Right Door
502
Removing the Right Door
503
Delivery Assembly
504
Removing the Right Cover (Rear)
505
Removing the Right Door
506
Removing the Right Door
507
Removing the Fixing Unit
508
Fixing/ Delivery Drive Assembly
509
Separation Roller
510
Chapter 16 Service Mode
515
Construction
515
Basic Sequence
517
Various Control Mechanisms
518
Controlling the Fixing Film Temperature
519
Copying Temperature Control
520
Temperature Control in Response to Change of Paper Size
521
Detecting the Passage of Paper
522
Protective Functions
523
Detecting an Error
524
Fixing Unit
526
Removing the Right Door
527
Removing the Fixing Unit
528
Pressure Roller
529
Removing the Fixing Film Cover
532
Releasing the Locking Plate
533
Removing the Fixing Film Unit
534
Removing the Inlet Guide
535
Cleaning Roller
537
Removing the Cleaning Roller
539
Removing the Fixing Film Cover
542
Removing the Left Side Plate
543
Releasing the Locking Plate
544
Removing the Fixing Film Unit
545
Internal Delivery Sensor
546
Removing the Fixing Film Cover
548
Removing the Left Side Plate
549
Releasing the Locking Plate
550
Removing the Fixing Film Unit
551
Removing the Inside Delivery Sensor
552
Removing the Fixing Film Sensor
555
Parts Replacement Procedure
559
Control Panel
563
Chapter 10 External and Controls
564
LCD Indication Processing
564
Functions of the Control Panel CPU
565
Counters
566
Timing of Increasing the Count
567
Fans
569
Sequence of Operation
570
Power Supply System
571
Route of Power Inside the Printer Unit
572
Power Supply Route in the Reader Unit
574
Connections to Various Accessories
575
Connections to Various Accessories
576
Rated Output of the DC Power Supply PCB
577
Rated Output of the Accessories Power Supply PCB
578
Backup Battery
579
Machine as Supplied with Power
580
Main Drive Assembly
582
Removing the Main Drive Assembly
583
Removing the Left Cover (Lower)
584
Removing the Main Power Supply
585
Control Panel
586
Removing the Control Panel
587
Control Panel LCD Unit
588
Removing the Control Panel Base Cover
589
Removing the Control Panel
590
Removing the Control Panel Frame
591
Removing the Control Panel LCD PCB
592
Control Panel Inverter PCB
593
Removing the Control Panel Base Cover
594
Removing the Control Panel
595
Removing the Control Panel Frame
596
Removing the Control Panel Inverter PCB
597
Removing the Control Panel Base Cover
598
Removing the Control Panel
599
Removing the Control Panel Base Cover
600
Removing the Control Panel Key Switch PCB
601
Removing the Control Panel Base Cover
602
Removing the Control Panel
603
Removing the Control Panel Base Cover
604
Removing the All-Night Power Supply PCB
605
Removing the Left Cover (Lower)
606
Option Power Supply PCB
607
Removing the Left Cover (Lower)
608
High-Voltage PCB
609
Removing the Toner Cartridge
610
Removing the Drum Unit
611
Removing the Upper Tray
613
Removing the Pre-Exposure Lamp
614
Removing the Right Cover (Rear)
616
Removing the Right Door
617
Removing the Right Door
618
Removing the Right Door
619
Removing the Gear
621
Exhaust Fan
622
Removing the Heat Discharge Fan
623
Motor of Main Drive Assembly
624
Removing the Main Drive Motor
625
Removing the Main Drive Motor
626
Removing the DC Controller PCB
627
Removing the Fixing Drive Motor
628
Removing the Right Door
629
Circuit Braker
630
Removing the Circuit Breaker
631
Overview
637
Chapter 11 MEAP
638
MEAP Counter
638
Construction of the MEAP Platform
640
Chapter 12 Maintenance and Inspection
645
Periodically Replaced Parts
645
Durables and Consumables
646
Scheduled Servicing Basic Procedure
649
Scheduled Servicing Basic Procedures
652
Points to Note about the Scheduled Servicing
654
Cleaning
656
Cleaning the Film Bias Static Eliminator
665
Cleaning the Film Bias Static Eliminator
673
Chapter 13 Standards and Adjustments
685
Image Adjustments
685
Cassette
687
Manual Feed Tray
689
Scanning System
691
Chapter 6 Laser Exposure System
693
After Replacing the Developing Unit
694
Electrical Components
695
Pickup/Feeding System
698
Duplex Unit
700
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Canon iR2870 Series User Manual (84 pages)
Brand:
Canon
| Category:
All in One Printer
| Size: 2.86 MB
Table of Contents
Manuals for the Machine
2
Table of Contents
4
Preface
6
How to Use this Manual
6
Symbols Used in this Manual
6
Legal Notices
7
Laser Safety
7
Additional Information
8
International Energy Star Program
9
WEEE Directive
9
EMC Directive
9
R&TTE Directive
10
Super G3
10
Abbreviations Used in this Manual
10
Trademarks
11
Copyright
11
Disclaimers
11
Legal Limitations on the Usage of Your Product and the Use of Images
12
Important Safety Instructions
13
Installation
13
Power Supply
14
Handling
15
Maintenance and Inspections
18
Consumables
20
Other Warnings
20
About the Instruction Manual CD-ROM
21
Contents of Instruction Manual CD-ROM
21
Instruction Manual CD-ROM
21
Super G3 FAX Board CD-Rom/Universal Send Kit CD-ROM
21
User Manual CD-ROM Menu
22
System Requirements
22
Using the CD-ROM Menu
23
Periodic Inspection of the Breaker
24
Checking the Breaker
24
Chapter 1 Before You Start Using this Machine
28
Installation Location and Handling
28
Installation Precautions
28
Avoid Installing the Machine in the Following Locations
28
Select a Safe Power Supply
30
Provide Adequate Installation Space
32
Moving the Machine
33
Handling Precautions
33
What this Machine Can Do
36
System Configuration and Parts
39
Optional Equipment
39
External View and Internal View
40
Control Panel Parts
41
Touch Panel Display
42
Main Power and Control Panel Power
45
How to Turn on the Main Power
45
Canon iR2870 Series Printer Manual (62 pages)
UFR II Printer Guide
Brand:
Canon
| Category:
Printer
| Size: 1.24 MB
Table of Contents
Manuals for the Machine
2
Table of Contents
5
Preface
7
How to Use this Manual
7
Symbols Used in this Manual
7
Keys Used in this Manual
7
Displays Used in this Manual
8
Illustrations Used in this Manual
8
Abbreviations Used in this Manual
8
Legal Notices
9
Trademarks
9
Copyright
9
Disclaimers
9
Chapter 1 Before You Start Using this Machine
11
Menu Functions
12
What Are Menu Functions
12
Specifying the Menu Settings
12
Settings Priorities
13
Additional Functions Screen
14
Accessing the Menus
15
Using the Printer Settings Menu
17
Chapter 2 Printer Settings Menu
21
An Overview of Printer Settings
22
Ufr II Settings
23
An Overview of Printer Settings
24
Utility Menu
24
Settings Menu
25
Copies
25
2-Sided Printing
25
Paper Feed
26
Default Paper Size
26
Default Paper Type
26
Paper Size Override
27
Print Quality
27
Image Refinement
27
Density
28
Toner Save
28
Layout
29
Binding Location
29
Margin
30
Offset X/Offset y
32
Auto Continue
33
Job Securing Time
33
Timeout
34
Print after Completing RIP
34
Finisher
35
Punch
39
Booklet
40
Saddle Stitch
41
Transparency Interleaving
42
Copy Set Numbering
43
Print Position
44
Starting Number
44
Number Size
44
Density
44
Initialize
45
UFR II Settings
46
Halftones
46
Paper Save
46
Imaging Settings
47
Image Orientation
47
Zoom
47
Print Position
48
Show Warnings
48
Enlarge Print Area
48
Utility Menu
49
Reset Printer
49
Canon iR2870 Series Product Description (2 pages)
iR Security Kit-B2 Version 2
Brand:
Canon
| Category:
Software
| Size: 0.45 MB
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