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Table of contents
TROUBLESHOOTING
BOOKMARKS
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FY8-13FB-000
1
IMPORTANT
2
COPYRIGHT © 1998 CANON INC
2
Printed in Japan
2
Imprimé au Japon
2
INTRODUCTION
5
CONTENTS
9
CHAPTER 3 EXPOSURE SYSTEM
10
CHAPTER 6 FIXING SYSTEM
12
CHAPTER 7
12
CHAPTER 8 INSTALLATION
13
CHAPTER 10 TROUBLESHOOTING
13
APPENDIX
15
CHAPTER 1
17
GENERAL DESCRIPTION
17
I. FEATURES
19
II. SPECIFICATIONS
20
4. Others
23
III. NAMES OF PARTS
26
B. Cross Section
27
IV. OPERATING THE MACHINE
28
Table 1-402
29
B. User Mode
30
VII.IMAGE FORMATION
34
CHAPTER 2
37
BASIC OPERATION
37
I. BASIC MECHANISMS
39
CHAPTER 2 BASIC OPERATION
40
Figure 2-102
41
Figure 2-103
42
Table 2-101
43
Figure 2-104
44
Table 2-102
45
Figure 2-106
47
Figure 2-107
48
Figure 2-108
49
Figure 2-109
50
Figure 2-110
51
Figure 2-111
52
Figure 2-112
53
Figure 2-113
54
CHAPTER 3
55
EXPOSURE SYSTEM
55
Figure 3-102
58
II. LENS DRIVE SYSTEM
59
CHAPTER 3 EXPOSURE SYSTEM
60
III. SCANNER DRIVE SYSTEM
62
IV. OTHERS
66
V. DISASSEMBLY/ASSEMBLY
67
A. Scanner Drive Assembly
68
[4] [5][6]
70
B. Lens Drive Assembly
74
CHAPTER 4
77
IMAGE FORMATION SYSTEM
77
I. OUTLINE OF THE PROCESSES
79
Figure 4-102
80
Pulse duty (%) = t / T x 100
82
Table 4-102
89
ASSEMBLY
92
Sequence
94
Toner sensor (TS1)
94
Toner absent
94
T1 T2 T1 T2 T1
94
F5.0F7.5
100
III. DISASSEMBLY/ASSEMBLY
101
A. Scanning Lamp Assembly
102
COPYRIGHT
103
B. Exposure Assembly
104
C. Drum Unit
106
Assembly
108
D. Primary Charging
108
E. Transfer Charging
109
F. Charging Wire
110
(correct) (wrong)
113
Height adjusting
114
G. Developing Assembly
115
CHAPTER 5
119
PICK-UP/FEEDING SYSTEM
119
I. OUTLINE OF OPERATION
121
II. PICK-UP FROM THE CASSETTE
122
• A4, 2 Copies
123
Figure 5-202
123
Rear guide plate
124
Lifter stopper
124
Paper detection lever
124
Auxiliary pressure spring
125
Auxiliary pressure lever
125
Cassette size switch PCB
127
A. Pick-Up Operation
128
Multifeeder paper width
129
Figure 5-303
130
V. DETECTING JAMS
132
1. Registration Delay Jam
133
Figure 5-502
133
Figure 5-503
133
3. Delivery Delay Jam
134
Figure 5-504
134
4. Delivery Stationary Jam
134
Figure 5-505
134
VI. DISASSEMBLY/ASSEMBLY
135
A. Pick-Up Assembly
136
B. Multifeeder Assembly
140
C. Registration Roller
143
D. Cassette Assembly
144
Figure 5-627
145
CHAPTER 6
147
FIXING SYSTEM
147
CHAPTER 6 FIXING SYSTEM
150
• 182 mm > Paper Width
151
Table 6-104
151
Figure 6-102
151
Figure 6-103
152
C. Error Detection Circuit
153
II. DISASSEMBLY/ASSEMBLY
155
Locking arm
156
[13][12]
159
[10][11]
159
B. Delivery Assembly
164
[2] [1] [3] [1] [2]
165
DC controller PCB
170
II. POWER SUPPLY
172
B. Power Supply Circuitry
173
A. External Covers
177
B. Control Panel
181
C. Copyboard Glass
182
E. Counter Assembly
186
F. Main Motor Assembly
186
G. DC Controller PCB
187
H. Removing the Power
188
Supply PCB
188
I. Removing the High-Voltage
188
Power Supply PCB
188
J. Lamp Regulator PCB
189
CHAPTER 8
191
INSTALLATION
191
I. SELECTING THE SITE
193
A. Unpacking
194
Cushioning material
195
Thumb screw
196
Toner supply
196
CHAPTER 8 INSTALLATION
197
Static eliminator
198
Copy tray
201
F. Supplying Toner
202
III. RELOCATING THE MACHINE
204
IV. INSTALLING THE
205
CONTROL CARD IV N
205
12345678
211
VI. INSTALLING THE
215
ACCESSORY
215
VII.INSTALLING THE
217
ACCESSORY HEATER
217
B. Mounting the Cassette/
218
Drum Heater
218
CHAPTER 9
221
MAINTENANCE AND SERVICING
221
A. Copier
223
II. CONSUMABLES AND DURABLES
224
IV. SCHEDULED SERVICING TABLE
227
CHAPTER 10
229
TROUBLESHOOTING
229
Non-AE, Copy Density at 5
233
II. STANDARDS AND ADJUSTMENTS
235
B. Exposure System
237
C. Image Formation System
240
D. Pick-Up/Feeding System
244
Figure 10-221
245
E. Fixing System
246
F. Electrical System
248
III. IMAGE FAULTS
255
B. Image Fault Samples
258
21.The copy is blank
271
22.The copy is solid black
271
3. E002/E003
274
14.E710/E711
279
20.AC power is absent
282
21.DC power supply is absent
283
22.The scanner fails to move
284
23.The lens fails to move
285
24.The mirror fails to move
285
28.Pick-up fails. (cassette)
288
A. Copy Jams
296
1. Pick-Up/Feeding Assembly
297
2. Fixing/Delivery Assembly
298
B. Faulty Feeding
299
ELECTRICAL PARTS
300
Table 10-601
301
Figure 10-602
302
Table 10-602
303
C. Heaters, Lamps, and Others
304
Table 10-603
305
Figure 10-604
306
Table 10-604
306
Table 10-606
308
Table 10-607
308
Table 10-605
308
Table 10-608
309
Table 10-609
309
2. Power Supply PCB
310
Figure 10-606
310
Figure 10-607
310
3. Lamp Regulator PCB
310
Figure 10-608
311
VII. SERVICE MODE
312
D. Display Mode [1]
314
Overstacking
317
DescriptionCode
317
E. I/O Display Mode [2]
318
Figure 10-702
319
Table 10-709a
319
Table 10-709b
320
Table 10-709c
321
F. Adjust Mode [3]
322
G. Function Mode [4]
324
H. Option Mode [5]
325
Table 10-710
326
I. Counter Mode [6]
327
J. Application Mode [7]
328
C. Sorter
334
D. Cassette Feeding Module
334
A. GENERAL TIMING CHART
337
B. SIGNALS AND ABBREVIATIONS
338
2. Abbreviations
339
C. GENERAL CIRCUIT DIAGRAM
341
D. SPECIAL TOOLS LIST
343
E. SOLVENTS AND OILS
344
70% reprocessed paper
346
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