Canon iR5570 Series, Service Manual

Page: 437 / 684

Chapter 10
10-31
F-10-102
10.5.13.2 Removing the High-Voltage Power Supply PCB
0009-3823
1) Remove the 2 screws [1], and detach the 2 grounding wires [2].
2) Disconnect the 9 connectors [3].
3) Remove the 4 screws [4], and detach the high-voltage power supply
PCB [5].
F-10-103
10.5.13.3 Removing the High-Voltage Transformer
0009-3825
1) Remove the screw [1], and disconnect the 2 connectors [2]; then, slide
the transfer unit [3] to the left to detach.
F-10-104
2) Remove the 2 screws [1], and disconnect the connector [2]; then,
detach the transformer [3].
F-10-105
10.5.13.4 When Replacing the HVT PCB
0009-3824
Enter the values indicated on the label of the HVT PCB using the
following service mode items:
COPIER>ADJUST>HV-TR>H-PRE-TR
COPIER>ADJUST>HV-TR>HVT-TR
COPIER>ADJUST>HV-SP>HVT-SP
COPIER>ADJUST>DEVELOP>HVT-DE
10.5.14 Motor Driver PCB
10.5.14.1 Removing the Rear Cover (upper)
0009-3893
1) Open the cable clamp [1], and free the reader unit communications
cable [2].
[1]
[1]
[2]
[1]
[1]
[1]
[1] [2] [3]
[4]
[4] [5]
[2]
[1]
[3] [4] [4]
[3]
[1]
[2]
[1]
[1]
[3]
[2]