Removing The Control Panel Pcb; Ac Driver Pcb; Removing The Ac Driver Pcb - Canon ImageRunner iR8500 Series Service Manual

Chapter 11

11.5.21.2 Removing the Control Panel PCB

/ iR85+
1) Remove the control panel lower cover.
- Removing the Control Panel Case
2) Remove heater 4 screws [1], and detach the control panel case [2].
[1]
3) Remove the control panel. CPU PCB and the control panel inverter
PCB.
4) Free the harness from the wire saddle, and remove the 9 screws [1];
then, detach the control panel plate [2].
[1]
[1] [2]
5) Remove the mounting screw, and detach the control panel PCB [1].
11.5.21.3 Removing the Control Panel PCB
/ iR8070
1) Remove the control panel lower cover.
[1]
- Removing the Control Panel Case
2) Remove the 2 screws [1], and detach the control panel bracket (right)
[2].
3) Remove the 3 screws [3], and lift the front of the control panel case
[4].
11-38
0008-8251
[2] [1]
F-11-101
[1] [1]
[1] [1]
F-11-102
[1]
F-11-103
0008-8257
[2] [1]
F-11-104
A sheet [5] is attached to the control panel case; take care not to detach
or bend the sheet.
[1]
[4]
[2]
4) Remove the control panel. CPU PCB and the control panel inverter
PCB.
5) Free the harness from the wire saddle, and remove the 9 screws [1];
then, detach the control panel plate [2].
[1]
[1] [2]
6) Remove the mounting screw, and detach the control panel PCB [1].

11.5.22 AC Driver PCB

11.5.22.1 Removing the AC Driver PCB

iR105i/iR105+ / iR9070
1) Detach delivery anti-adhesion fan mounting base.
2) Remove the mounting screw [2] of the grounding wire [1].
3) Disconnect the 8 connectors [3], and remove the 3 screws [4]; then,
detach the AC driver PCB [5].
[3]
[5]
F-11-105
[1] [1]
[1] [1]
F-11-106
[1]
F-11-107
0007-3087