Dc Controller Pcb; Before Removing Dc Controller Pcb; Removing Dc Controller Pcb; When Replacing Dc Controller Pcb - Canon iR5055 Series Service Manual

Chapter 10
3) Shift the control panel [3] together with the cover, and remove the use
band [1] and disconnect the connector [2]. Then, remove the control panel
[3].
[2]

10.5.12 DC Controller PCB

10.5.12.1 Before Removing DC Controller PCB

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Detach the rear cover (upper). (page 10-13)Reference[Removing the
Rear Cover (Upper)]

10.5.12.2 Removing DC Controller PCB

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Remove the DC controller PCB [2].
- 28 connectors
- 8 screws [1]
[1]

10.5.12.3 When Replacing DC Controller PCB

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
Be sure to perform the followings when replacing the DC controller PCB.
10-24
[1]
[2]
F-10-70
[1] [3]
F-10-71
[1]
[2]
[1]
[1]
F-10-72
1) Enter the latest values for the service mode indicated on the label [1] on
the back of the front cover with the service mode.
2) Enter the values indicated on the label [1] of the new PCB using the fol-
lowing service mode items:
COPIER> ADJUST> HV-TR> D-PRE-TR
COPIER> ADJUST> HV-TR> D-HV-TR
COPIER> ADJUST> HV-SP> D-HV-SP
COPIER> ADJUST> DEVELOP> D-HV-DE
3) Move the J303 shorting connector [2] on the PCB from the existing to the
new PCB.
Make sure to connect the shorting connector. Otherwise, E004 occurs.

10.5.13 Printer Power Supply PCB

10.5.13.1 Before Removing Printer Power Supply PCB

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Detach the left cover (upper). (page 10-12)Reference[Removing the
Left Cover (Upper)]
2) Detach the left cover (middle). (page 10-14)Reference[Removing the
Left Cover (Middle)]
3) Detach the left cover (lower). (page 10-13)Reference[Removing the
Left Cover (Lower)]

10.5.13.2 Removing Printer Power Supply PCB

0015-5119
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Detach the shield plate [2].
- 4 screws [1]
0015-6585
2) Detach the power supply cover [2].
- 9 screws [1]
0015-9987
[1]
[2]
F-10-73
[1]
[1]
[2]
F-10-74
0015-5122
0015-5125