Canon IMAGERUNNER 7086, Service Manual

Page: 337 / 615

Chapter 10
10-23
10.5.27 HV-DC PCB
10.5.27.1 Removing the HV-DC PCB
0010-9600
1) Remove the rear cover.
2) Remove the high-voltage contact [1].
- 3 connectors [2]
- 2 screws [3]
F-10-79
3) Remove the HV-DC PCB [1].
- 5 connectors [2]
- Free the cable from the wire saddle [3].
- 2 screws [4]
- 1 screw [5]
F-10-80
10.5.27.2 After Replacing the HV-DC PCB
0010-9598
1) Set the values (5 types) indicated on the label
attached to the new HV-DC PCB for the
respective service mode items:
F-10-81
[1] COPIER > ADJUST > HV-TR > H-PRE-TR
[2] COPIER > ADJUST > HV-TR > HVT-TR
[3] COPIER > ADJUST > HV-SP > HVT-SP
[4] COPIER > ADJUST > DEVELOP > HVT-
DE
[5] COPIER > ADJUST > DEVELOP > OFF-
SETAC
2) Turn off and then on the power.
10.5.28 High-Voltage PCB
10.5.28.1 Removing the High-Voltage
Assembly
0011-7623
1) Remove the rear cover.
2) Disconnect the 4 connectors [1], and remove
the 3 screws [2]; then, free the cable from the
wire saddle [3].
F-10-82
[1]
[2]
[3]
[1] [2]
[2]
[3]
[4]
[5]
H+04+05+05+01+24
[1] [2] [3] [4] [5]
[1]
[1]
[1]
[2]
[2]
[2]
[3]