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C2050
Canon C2050 Manuals
Manuals and User Guides for Canon C2050. We have
1
Canon C2050 manual available for free PDF download: Service Handbook
Canon C2050 Service Handbook (292 pages)
Color image RUNNER
Brand:
Canon
| Category:
Printer
| Size: 1.73 MB
Table of Contents
Table of Contents
5
Chapter 1 Maintenance and Inspection
13
Periodically Replaced Parts
13
Consumables and Durables
13
Chapter 2 Standards and Adjustments
17
Adjusting the Image Position
17
Standards
17
Checking the Image Position
17
Making Scanner-Related Adjustments
18
Routing the Scanner Drive Cable
18
Adjusting the Intensity of the Scanning Lamp
19
After Replacing the Scanning Lamp
20
Mounting Back the Existing Scanning Lamp
20
Keeping the Reader Unit Level
21
After Replacing the Standard White Plate
22
Adjusting Other Electrical Parts
23
When Replacing the CCD Unit
23
Pcb
24
When Replacing the ECO
25
Replacing the DIMM
28
Removing the DIMM from the Reader Controller PCB
29
Mounting the DIMM on the Reader Controller PCB
30
Downloading
31
Making Preparations
31
Downloading Procedure
31
Appendix
45
General Timing Chart
47
Signals and Abbreviations
49
Signals
49
Abbreviations
50
Special Tools
50
Solvents and Oils
50
Reader Unit General Timing Diagram
51
Chapter 1 Maintenance and Inspection
55
Periodically Replaced Parts
55
Consumables and Durables
56
Printer Unit
56
Chapter 2 Standards and Adjustments
61
Adjusting the Image Position
61
Standards for Image Position
61
Checking the Position of the Image
62
Adjusting the Left/Right Image Margin
63
Adjusting the Leading Edge Margin
67
Adjusting the Left/Right Non-Image Width
67
Leading Edge Non-Image Width
67
Image Formation System-Related Adjustments
68
Points to Note When Handling the Drum Unit
68
After Replacing the Drum Unit
68
After Replacing the Transfer Belt
69
Pickup/Feed System-Related Adjustments
70
Attaching the Timing Belt
70
For the Manual Feed Tray
71
Executing Paper Width Reference Point Auto Adjustment for the Manual Feed Tray
71
Adjusting the Paper Width Basic Value for the Manual Feed Tray
71
Fixing System-Related Adjustments
72
When Replacing the Web
72
Adjusting the Nip
73
Removing the Skew
75
When Replacing the Fixing Roller
76
LED Exposure Unit-Related Adjustments
77
Points to Note When Handling the LED Exposure Unit
77
Points to Note When Mounting the LED Exposure Unit
78
After Replacing the LED Exposure Unit
78
Claening the LED Exposure Unit
78
Adjusting Other Electric Parts
79
When Replacing the System Controller PCB
79
When Replacing the DC Controller PCB
80
Checking the Environment Measurement PCB
82
Checking the Photointerrupters
84
Upgrading
88
Replacing the DIMM
88
Removing the DIMM
89
Mounting the DIMM of the System Controller PCB and the DC Controller PCB
92
Chapter 3 Arrangement and Functions of Electrical Parts
97
Sensors
98
Thermistor, Lamps, and Heaters
101
Clutches and Solenoids
104
Fans
106
Motors
108
Pcbs
110
Cassette Pedestal
112
Variable Resistors (VR), Light-Emitting Diodes, and Check Pins by PCB
114
Controller PCB
115
System Controller PCB
116
Pickup Assembly PCB
118
Duplex Driver PCB (Duplex Model Only)
119
Cassette Pedestal
131
Printer Unit General Circuit Diagram
133
Cassette Pedestal General Circuit Diagram
135
Special Tools
137
Solvents and Oils
139
Outline
143
Construction of Service Mode
143
Starting the Service Mode
145
Ending the Service Mode
146
Backing up the Service Mode
146
Basic Operation
147
Initial Screen
147
Level 1/Level 2 Screen
147
Level 3 Screen
148
DISPLAY (Status Indication Mode
149
Copier/Printer
149
Feeder
168
Editor
168
O (I/O Display Mode
169
DC-Con
170
R-Con
176
S-Con
178
Feeder
180
Copier
182
Adjustment Mode (ADJUST
192
Copier/Printer
192
Feeder
218
Operation/Inspection Mode (FUNCTION
219
Copier/Printer
219
Feeder>Function
234
OPTION (Settings Mode
235
Copier/Printer
235
Feeder
250
Sorter
250
TEST (Test Print Mode
251
COUNTER (Counter Mode
255
Self Diagnosis (Copier
265
Self Diagnosis O (DADF
277
Self Diagnosis (Finisher
280
Finisher Assembly
280
Saddle Stitcher
283
Self Diagnosis (Sorter
287
Self Diagnosis (PDL Board
289
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