Canon Color iR C3480, Service Manual

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Contents
15.3.7.44 E748-4883: Main controller PCB (main) is faulty .................................................................15- 54
15.3.7.45
E749-0001/E749-0003: Instruction to restart
15.3.7.46
E804-0001 is displayed because power supply fan2 (FM11) does not rotate: DC Driver PCB
is faulty
....................................................................................................................................................15- 55
15.3.7.47 E807-0001: Front process unit fan (FM3) error ....................................................................15- 55
15.3.7.48 E807-0002: Rear process unit fan (FM8) fails to rotate ......................................................15- 55
15.3.7.49
E808-000 sometimes occurs: DC controller PCB is faulty
.................................................15- 55
15.3.7.50
E811-0000: DC Driver PCB is faulty
......................................................................................15- 55
15.3.7.51
E840-0000/abnormal noise occurs from fan shutter motor (M15): DC controller PCB is faulty
15- 56
15.3.8
FAX # Code
.........................................................................................................................................15- 56
15.3.8.1
#857 FAX Error Code is displayed when printing
..................................................................15- 56
15.3.9
FAX ## Code
.......................................................................................................................................15- 56
15.3.9.1
##281 FAX Error Code: FAX transmission cannot be preformed due to noise on
communication line
................................................................................................................................15- 56
15.3.10
Specifications-Related FAQ
............................................................................................................15- 56
15.3.10.1
FAQ on Main Unit Specifications
............................................................................................15- 56
15.4
Outline of Electrical Components
...........................................................................................................15- 57
15.4.1
Clutch/Solenoid
...................................................................................................................................15- 57
15.4.1.1
Clutch/Solenoid Table
.................................................................................................................15- 57
15.4.2
Motor
.....................................................................................................................................................15- 59
15.4.2.1
Motor Table
..................................................................................................................................15- 59
15.4.3
Fan
........................................................................................................................................................15- 61
15.4.3.1
Fan Table
......................................................................................................................................15- 61
15.4.4
Sensor
...................................................................................................................................................15- 62
15.4.4.1
Sensor Table
................................................................................................................................15- 62
15.4.5
Switch
...................................................................................................................................................15- 65
15.4.5.1
Switch Table
.................................................................................................................................15- 65
15.4.6
Lamps, Heaters, and Others
.............................................................................................................15- 66
15.4.6.1
Lamp. Heaters, and Others Table
............................................................................................15- 66
15.4.7
PCBs
.....................................................................................................................................................15- 67
15.4.7.1
PCBs Table
..................................................................................................................................15- 67
15.4.8
Connectors
...........................................................................................................................................15- 71
15.4.8.1
Connectors
...................................................................................................................................15- 71
15.4.9
Variable Resistors (VR), Light-Emitting Diodes (LED), and Check Pins by PCB
.....................15- 75
15.4.9.1
Variable Resistors (VR), Light-Emiting Diodes (LED), and Check Pins by PCB
..............15- 75
15.4.9.2
Main Controller PCB (main)
.......................................................................................................15- 76
15.4.9.3
Main Controller PCB (sub R-A)
.................................................................................................15- 77
15.4.9.4
DC Controller PCB
......................................................................................................................15- 77
Chapter 16 Self Diagnosis
16.1 Error Code Table .........................................................................................................................................16- 1
16.1.1 Error code tables ..................................................................................................................................16- 1
16.2 Error Code Details .......................................................................................................................................16- 4
16.2.1 Table of error code details ..................................................................................................................16- 4
16.2.2 E602 in Detail ......................................................................................................................................16- 15
16.3 Error Codes (SEND) .................................................................................................................................16- 18
accompanying change in product configuration............................................................15-54