Canon imageRunner 400 Manuals

Canon imageRunner 400 Service Manual (661 pages)

Brand: Canon | Category: All in One Printer | Size: 7.72 MB

System Configuration
6
System Accessories
7
When Turning off the Main Power Switch
8
General Description
16
Default Ratios
22
Copying Speed
23
Names of Parts
25
External View
25
Cross Section
27
Operation
29
Turning on the Power
29
Additional Functions
32
Routine Maintenance by the User
35
CDRH Regulations
37
Handling the Laser Unit
38
Safety of Toner
40
Image Formation
41
Functional Construction
44
Scanner Functions
44
Printer Functions
44
Outline of the Electrical Circuitry
45
Composite Power Supply PCB
46
Sequence of Operations
47
Inputs to and Outputs from the Major Pcbs
53
Inputs to the DC Controller
55
Exposure System
64
Outline of Operations
65
Original Exposure System
65
Image Processing System
65
Sequence of Operations (Original Exposure System)
66
Scanner Drive System
67
Controlling the Scanning Lamp
68
Turning on and off the Scanning Lamp
69
Controlling the Intensity
69
Detecting Errors
70
Scanning System
76
Scanner Drive Assembly
77
Routing the Scanner Cable
79
Image Formation System
82
Analog Image Processing
85
Digital Image Processing
89
Shading Correction
90
Image Composition
92
Density Processing
94
Copy Density
97
Binary Processing
98
Image Memory
101
Image Processor PCB
102
Overlay Copying
103
Replacing the ROM DIMM
107
Laser Exposure System
108
Generating the Bd Signal
111
Laser Driver Pcb
113
Controlling the Laser Scanner Motor
116
Laser/Scanner Assembly
119
Image Formation System
120
Sequence of Operations
122
Controlling the Primary Charging Roller Bias
123
Controlling the Transfer Charging Roller Bias
128
Controlling the Output
129
Controlling the Separation Static Eliminator Bias
132
Transfer Guide Bias
134
Primary Charging Roller Cleaning Mechanism
135
Developing Assembly
136
Controlling the Developing Bias
137
Drum Cleaner
141
Removing the Drum Unit
144
Transfer Charging Roller
145
Removal Procedure
146
Removing the Developing Cylinder
150
Positioning the Developing Assembly Magnetic Seal
151
Mounting the Developing Assembly Blade
152
Pick-Up/Feeding System
153
Outline of Operations
154
Pick-Up Operation
157
Sequence of Operations
160
Movement of the Cassette Lifter
161
Releasing the Lifter
162
Detecting the Level of Paper
171
Paper Size
175
Controlling the Registration Roller Clutch
180
Making Overlay Copies
181
Operation
181
Sequence of Operations
182
Through-Path Operation
183
Delivery Assembly
193
Detecting Jams
196
Types of Jams
197
Stationary Jam
197
Jam History
203
Removing the Pick-Up Assembly
205
Removing the Pick-Up/Feeding/Separation Roller
205
Removing the Pick-Up Motor
206
Removing the Multifeeder Pick-Up Roller
209
Feeding Assembly
211
Lower Feeding Assembly
212
Registration Roller Assembly
214
Removing the Registration Roller
214
Pick-Up Drive Assembly
220
Registration Clutch
221
Paper Deck
223
Inputs to and Outputs from the Deck Driver
224
Detecting the Level of Paper in the Deck
231
Deck Lifter
232
Lifter Movement
232
Opening/Closing the Deck (Compartment)
235
Sequence of Operations
236
Controlling the Deck Main Motor (M101)
237
External Covers
244
Removing the Front Cover
244
Removing the Deck from the Copier
247
Removing the Compartment
248
Changing the Deck Paper Size
250
Adjusting the Deck Registration
251
Drive System
252
Removing the Deck Main Motor (M101)
253
Removing the Deck Lifter Motor (M102)
253
Removing the Lifter Cable (Deck Rear)
256
Routing the Lifter Cable
258
Feeding System
259
Orientation of the Deck Pick-Up Roller
259
Orientation of the Deck Pick-Up/Feeding Roller
260
Removing the Deck Separation Roller
261
Roller Pressure
261
Electrical System
262
Fixing System
264
Outline of Operations
265
Fixing Drive Assembly
267
Warning Indication
268
Controlling the Fixing Temperature
270
Removing the Fixing Assembly
278
Removing the Lower Separation Claw
285
Removing the Upper Separation Claw
286
Position of the Fixing Assembly Inlet Guide
286
Externals/Auxiliary Mechanisms
294
Control Panel
295
Data Communication
296
Lcd Processing
296
Speed Control
300
Outline of the Power Supply System
304
Power Supply Pcb
305
Removing the Control Panel
315
DC Controller PCB
317
Low-Voltage Power Supply
318
System Integration
329
Scsi Interface Board
333
Specifications
333
Removing the System Motherboard
338
Battery Board
340
Installation
342
Selecting the Site
343
Unpacking and Installation
345
Unpacking and Removing the Fixing Materials
346
Supplying Toner
349
Stirring the Toner
351
Setting the Cassette
356
Making Settings
359
Checking the Copy Images
360
Shading Adjustment
361
Auto Density Adjustment
362
Making Checks
365
Registration Adjustment
367
Relocating the Machine
369
Control Card V
371
Installing the Copy Data Controller-A1
375
Checking the Operation
379
Maintenance and Servicing
392
Periodically Replaced Parts
393
Consumables and Durables
393
Paper Deck
394
Scheduled Servicing Chart
395
Scheduled Servicing Table
397
Troubleshooting
399
Standards and Adjustments
404
Image Adjustment
404
Adjusting the Mirror Position
410
Fixing Roller
420
Checking the Photointerrupters
428
Troubleshooting Image Faults
432
Initial Checks
432
Checking the Developing Assembly
433
Checking the Paper
433
The Copy Has Black Lines (Vertical, Fine)
443
The Copy Has White Spots (Horizontal)
445
The Back of the Copy Is Soiled
446
The Copy Is Blurry
449
The Copy Has Horizontal Fogging
450
The Copy Has Poor Sharpness
451
The Copy Is Blank
452
The Copy Is Solid Black
453
Image Processor Pcb
468
Composite Power Supply Pcb
468
CCD Pcb
470
DC Controller Pcb
472
DC Power Is Absent
488
Low-Voltage Power Supply PCB
489
The Photosensitive Drum Fails to Rotate
490
The Registration Roller Fails to Rotate
493
The Add Paper Message Fails to Turn off
496
The Jam Message Fails to Turn off
496
The Add Toner Message Fails to Turn off
497
The Deck Lifter Fails to Move up (Side Paper Deck)
500
Troubleshooting Feeding Problems
501
Paper Jams
501
Separation/Feeding Assembly
504
Fixing/Delivery Assembly
504
Feeding Faults
506
Double Feeding
506
Arrangement and Functions of Electrical Parts
507
Clutches and Solenoids
507
Side Paper Deck
519
Sensors and Switches
519
Check Pins by Pcb
523
Replacing the DIMM
530
Before Starting the Work
533
Service Mode
536
Ending Service Mode
537
Backing up the Ram
537
Basic Operation
539
DISPLAY Control Display Mode
542
ADJUST Adjustment Mode
580
OPTION Settings Mode
600
Adjust Function
600
PG Test Print
608
Self-Diagnosis
622
Paper Deck-B1
640
Special Tools
657
Solvents and Oils
659

Canon imageRunner 400 Manuals

Canon imageRunner 400 Service Manual (661 pages)

Table of Contents

Canon imageRunner 400 Reference Manual (260 pages)

Table of Contents

Chapter 1 Before You Start Using Copy Functions

Parts and Their Functions

Integrated Operation

Entering Characters on the Touch Panel Display

Main Power and Control Panel Power

Flow of Copy Operations

Placing Originals

Checking the Copy Mode Settings

Changing or Canceling a Selected Copy Mode

Chapter 2 Basic Copying

Selecting the Copy Paper Size (PAPER SELECT)

Changing the Copy Ratio (Enlarging/Reducing Originals)

Adjusting Exposure and Image Quality (COPY EXPOSURE)

Entering the Copy Quantity

Using the Memory for Copying

Interrupting the Current Copy Job to Make Priority Copies (INTERRUPT MODE)

Two-Sided Copying

Collating Copies (FINISHER)

Chapter 3 Useful Copy Functions

Making Copies of Facing Pages in a Book Onto Two Separate Copy Sheets in One Step (TWO

Making Copies with Sheets of Paper Interleaved between Transpar

Superimposing Two Original Images on a Single Copy Sheet (OVERLAY)

Feeding Different-Size Originals Together in the Feeder (DIF. SIZE ORIGINAL)

Making Copies for Use as a Booklet (BOOKLET)

Making Copies with Original Images Shifted (SHIFT)

Making Copies with Margins (MARGIN)

Erasing Shadows and Frame Lines from Copies (FRAME ERASE)

Reducing Two, Four or Eight Originals to Fit on a Single Copy Sheet (IMAGE COMB.)

Dividing an Original into Equal Sections and Enlarging each Sec- Tion on a Separate Copy Sheet (IMAGE SEPARATION)

Inverting Original Images (NEGA/POSI)

Making Sharp Contrast Copies (SHARPNESS)

Storing Often Used Copy Settings in Memory (MODE MEMORY)

Recalling a Previous Copy Job (RECALL)

Chapter 4 Setting and Adjusting Custom Common Setting to Suit Your Needs

Common Functions

Custom Settings for Copying, FAX and Printing

Timer Settings

Zoom Fine Adjustment

Custom Copy Settings

Image Server Custom Settings

Chapter 5 Loading Paper and Adding the Toner

Chapter 6 Troubleshooting

Clearing Paper Jams

Routine Cleaning

Self-Diagnostic (Error) Display

Service Call Message

Chapter 7 Handling Options

System Configuration

Cassette Feeding Unit-S1

Cassette Feeding Unit-R1

Paper Deck-B1

DADF-A1(Feeder)

Finisher-C1/Saddle Finisher-C2

Finisher-E1

Chapter 8 Appendix

Operation When User Restrictions Are Enabled

Using a Mail Box (When the Printer Function Is Installed)

Checking Printing Status

Main Specifications

Index

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