Home
Canon
Copier
PC400
Canon PC400 User Manual
4
of 1
of 1 rating
306 pages
Give review
Manual
Specs
To Next Page
To Next Page
Loading...
COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
SER
VICE
MANUAL
REVISION 0
FY8-13F2-000
JAN.1998
2
Table of Contents
Table of Contents
5
Default Chapter
11
General Description
11
Chapter 1 General Description
12
Features
13
Specifications
14
Names of Parts
16
External View
16
Cross Section
17
Operation
18
Control Panel
18
Making Copies
20
Pc420/430/Fc220
21
Making Copies
22
Pc400/Fc200
22
Add Paper Indicator
23
Jam Indicator
23
Replacing the Cartridge
23
Changing the Density
26
Cleaning
26
Lens Array
27
When Not Using the Copier for a Long Time
28
Image Formation
29
Outline
29
Chapter 2 Basic Operation
31
Basic Operation
31
Outline
33
Basic Operation
33
Outline of Electrical Circuit
34
Basic Sequence of Operations (A4, 2 Copies)
35
Main Motor Control Circuit
37
Operation
37
Outline
37
Overcurrent Sensor
37
Inputs to DC Controller
38
Outputs from DC Controller
40
Chapter 3 Exposure System
43
Exposure/Copyboard Drive System
45
Outline of Exposure System
45
Copyboard Drive System
45
Outline
45
Controlling the Copyboard
47
Mechanism of Copyboard Drive Assembly
48
Controlling the Scanning Lamp
51
Outline
51
Operations
52
Controlling the Intensity of the Scanning Lamp (VR604)
52
Mechanical System
53
Detaching the Scanning Lamp
54
Scanning System
54
Detaching the Copyboard
55
Copyboard Drive Assembly
55
Chapter 4 Image Formation System
57
Image Formation System
57
Process Description
59
Outline
59
Sequence of Image Formation Operations (A4, 2 Copies)
60
Sequence of Image Formation
60
Primary Charging Control Circuit
61
Outline
61
Operations
62
Controlling Developing Bias
64
Outline
64
Operations
66
Transfer Charging Control Circuit
68
Outline
68
Operations
69
Document Density Measurement (AE; PC420/430/FC220)
72
Charging, Developing, and Cleaning Systems
75
Cartridge
75
Mechanical System
76
Photosensitive Drum
77
Transfer Charging Roller
78
Chapter 5 Pick-Up/Feeding System
79
Outline
81
Controlling the Pick-Up Roller
82
Pc420/430/Fc220
82
Pc400/Fc200
83
Controlling the Registration Roller
84
Outline
84
Pick-Up/Feeding Timing Chart (A4, 2 Copies)
85
Checking for Jams
86
Delivery Delay Jam
86
Pc400/Fc200
86
Pc420/430/Fc220
86
Delivery Stationary Jam
87
Pc400/Fc200
87
Pc420/430/Fc220
87
Pick-Up Delay Jam (PC420/430/FC220)
88
Pick-Up Stationary Jam
89
Pc400/Fc200
89
Pc420/430/Fc220
89
Paper Is Present at the Pick-Up or Delivery Sensor at Time of Power-On or When the Copy Start Key Is Pressed
89
Mechanical System
90
Pick-Up Roller Assembly
91
Detaching the Pick-Up Roller
91
Registration Roller Assembly
94
Detaching the Registration Roller Assembly
94
Removing the Separation Pad
95
Chapter 6 Fixing System
97
Fixing System
97
Outline of Operations
99
Outline
99
Controlling the Supply Power to the Fixing Heater
101
Controlling the Fixing Heater Temperature
101
Protection Mechanisms
103
Mechanical System
104
Fixing Assembly
105
Construction
105
Detaching the Fixing Assembly
105
Chapter 7 Externals/Auxiliary Mechanisms
111
Default Chapter
113
Power Supply
113
Outline
113
Power Supply PCB
114
Protection Mechanism for Power Supply Circuit
114
II.mechanical System
115
Mechanical System
115
Detaching the Control Panel Cover
116
External Covers
116
Detaching the Body Cover
117
Detaching the Top Cover
119
Copyboard Assembly
121
DC Controller/DC Power Supply PCB
123
Control Panel PCB
126
Chapter 8 Installation
127
Selecting the Site
127
Unpacking and Installation
127
Chapter 9 Maintenance and Servicing
135
Durables
137
Periodical Servicing
137
Periodically Replaced Parts
137
Notes about Cartridge
138
Storing Sealed Cartridges
138
Storing and Handling Unsealed Cartridges
139
Storing Unsealed Cartridges
139
Handling the Cartridge
139
Chapter 10 Troubleshooting
143
Troubleshooting
143
Maintenance and Inspection
147
Image Adjustment Basic Procedure
147
Points to Note
148
Mechanical
149
Image Leading Edge Non-Image Width (Position of White Paint on Back of Glass)
149
Standards and Adjustments
149
Electrical
150
Adjusting the Intensity (VR604)
150
Adjusting the AE Mechanism (VR602, VR603)
152
Image Troubleshooting
155
Making Initial Checks
155
Checking the Documents
155
Site Environment
155
Checking the Copy Paper
156
Checking the Copyboard Cover and Copyboard Glass for Dirt and Scratches
156
Checking the Durables
156
Checking the Feeding Assembly
156
Checking the Lens Array for Dirt
156
Checking the Transfer Charging Roller
156
Others
158
Samples of Image Faults
160
Troubleshooting by Image Fault
161
The Copy Is too Light (Dark Areas as Well)
161
The Copy Is too Light (Extremely Light Overall)
161
The Copy Is too Light (Halftone Areas Only)
161
The Copy Has Uneven Density (Darker at Front)
162
The Copy Has Uneven Density (Lighter at Front)
162
The Copy Has Dark Lines (Paper Feed Direction, Relatively Narrow)
163
The Copy Has Dark Lines (Paper Feed Direction, Thin)
163
The Copy Has White Lines (Paper Feed Direction)
163
The Copy Has White Spots (Paper Feed Direction)
163
The Copy Is Foggy (Paper Feed Direction)
163
The Back of the Copy Is Soiled
164
The Copy Has White Spots
164
The Copy Has Faulty Fixing
165
The Copy Has Faulty Leading Edge Registration (Blank Area Much too Wide)
165
The Copy Has Faulty Leading Edge Registration (Blank Area too Wide)
165
The Copy Has Faulty Leading Edge Registration (no Blank Area)
165
The Copy Has a Blurred Image
166
The Copy Has Poor Sharpness (Focus)
166
The Copy Is Foggy (Cross Feed Direction)
166
The Copy Is Blank
167
The Copy Is Solid Black
167
Troubleshooting Malfunctions
168
(Self Diagnosis; PC400/FC200)
168
AC Power Is Absent
170
Pick-Up Fails
171
The Scanning Lamp Fails to Go on
171
The Main Motor Fails to Rotate
172
The Copyboard Fails to Move
172
(Paper Feeding Normally)
173
(At Time of Jam)
173
The Fixing Heater Fails to Operate
173
Troubleshooting Paper Feed Problems
174
Copy Paper Jams
174
Pick-Up Assembly
175
Separation/Feeding Assembly
175
Fixing/Delivery Assembly
176
Feeding Faults
177
Double Feeding
177
Wrinkles
177
Of Electrical Parts
178
Sensors and Solenoids
178
Switches
179
Lamp, Heater, Motor, and Others
180
Printed Circuit Board (PCB)10-37
181
Variable Resistors (VR) and Check Pins by PCB
182
Self Diagnosis
184
VII. Self Diagnosis
184
C. General Circuit Diagram...a
187
General Timing Chart
188
Signals/Abbreviations Lista-3
190
Signals
190
Abbreviations
191
Appendix
191
Special Tools Table
194
Solvents/Oils Table
195
Parts Catalog
198
Table of Contents
201
Assembly Location Diagram
202
Control Panel Assembly
221
Copyboard Cover Assembly
223
Copyboard Cover Assembly (Pc)
225
Copyboard Drive Assembly
227
Registration Roller Assembly
228
Paper Pick-Up Roller Assembly
230
Delivery Cover Assembly
231
List of Connectors
238
Table of Contents
247
Default Chapter
248
Variable Resistors (VR) and
248
Chapter 1 Maintenance and Inspection
251
Durables
251
Periodical Servicing
251
Periodically Replaced Parts
251
Notes on Cartridge
252
Storing Sealed Cartridges
252
E. Image Adjustment Basic Procedure
255
Chapter 2 Standards and Adjustments
257
Mechanical
257
Image Leading Edge Margin (Point of Detection for Registration)
257
Image Leading Edge Non-Image Width (Position of White Paint on Back of Glass)
257
Chapter 3 Image Troubleshooting
263
Making Initial Checks
263
Checking the Documents
263
Site Environment
263
Checking the Copy Paper
264
Checking the Copyboard Cover and Copyboard Glass for Dirt and Scratches
264
Checking the Durables
264
Checking the Feeding Assembly
264
Checking the Transfer Charging Roller
264
Others
266
Samples of Image Faults
268
The Copy Is too Light (Extremely Light Overall)
269
Troubleshooting by Image Fault
269
Cartridges
269
The Copy Is too Light (Dark Areas as Well)
269
The Copy Is too Light (Halftone Areas Only)
269
The Copy Has Uneven Density (Darker at Front)
270
The Copy Has Uneven Density (Lighter at Front)
270
The Copy Is Foggy
270
The Copy Has Dark Lines (Paper Feed Direction, Relatively Narrow)
271
The Copy Has Dark Lines (Paper Feed Direction, Thin)
271
The Copy Has White Lines (Paper Feed Direction)
271
The Copy Has White Spots (Paper Feed Direction)
271
The Copy Has White Spots (Cross Feed Direction)
272
The Copy Has Faulty Fixing
273
The Copy Has Faulty Leading Edge Registration (Blank Area Much too Wide)
273
The Copy Has Faulty Leading Edge Registration (Blank Area too Wide)
273
The Copy Has Faulty Leading Edge Registration (no Blank Area)
273
Chapter 4 Troubleshooting Malfunctions
277
Troubleshooting Malfunctions
277
Self Diagnosis;Pc400/Fc200)
277
Pick-Up Fails
280
The Scanning Lamp Fails to Go on
280
DC Controller/DC Power
282
Chapter 5 Troubleshooting Paper Feed Problems
283
Copy Paper Jams
283
Pick-Up Assembly
284
Separation/Feeding Assembly
284
Fixing/Delivery Assembly
285
Chapter 6 Arrangement and Functions of Electrical Parts
287
Sensors and Solenoids
287
Switches
288
Lamp, Heater, Motor, and Others
289
Printed Circuit Board (PCB)
290
Control Panel Pcb
292
Control Panel PCB
294
DC Controller/DC Power Supply PCB
294
General Timing Chart
295
Signals/Abbreviations List
297
Signals
297
Abbreviations
298
Appendix
298
General Circuit Diagram
299
Special Tools Table
301
Solvents/Oils Table
302
Specifications
303
Other manuals for Canon PC400
Service Handbook
62 pages
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Canon PC400 and is the answer not in the manual?
Ask a question
Canon PC400 Specifications
General
Resolution
600 x 600 dpi
Originals
Sheets, books, 3D objects
Copy Speed
4 copies per minute
Warm-up Time
Less than 30 seconds
Paper Capacity
50 sheets
Related product manuals
Canon PC420
306 pages
Canon PC430
306 pages
Canon PC170
2 pages
Canon PC980
88 pages
Canon PC860
58 pages
Canon PC920
393 pages
Canon PC720
183 pages
Canon PC941
88 pages
Canon PC940
88 pages
Canon PC880
58 pages
Canon PC140
60 pages
Canon PC800 Series
88 pages