Removing The Rear Cover; Removing The Main Controller Box Cover; Removing The Differential Pcb/Differential Pcb Relay Board - Canon ImageRunner iR8500 Series Service Manual

Chapter 4
Keep the following in mind when attaching/removing the hard disk.
1. Take countermeasures against electrostatic before work to prevent the
hard disk from being damaged by electrostatic discharge.
2. Do not give a shock to the hard disk.

4.7.5.2 Removing the Rear Cover

iR105i/iR105+ / iR9070
1) Remove the 11 mounting screws [1], and detach the rear cover [2].
[1]
[1]
4.7.5.3 Removing the Rear Cover
/ iR8070
1) Remove the rear upper cover (4 screws).
2) Remove the 10 mounting screws [1], and detach the rear cover [2].
[1]
[1]
4.7.5.4 Removing the Rear Cover
iR85+
1) Remove the 11 mounting screws [1], and detach the rear cover [2].
4-32
0008-2680
[2]
F-4-57
0008-9693
[2]
F-4-58
0008-9368
[1]
[1]

4.7.5.5 Removing the Main Controller Box Cover

iR105i/iR105+ / iR9070 / iR85+ / iR8070
1) Remove the 4 screws [1], and detach the main controller box cover
[2].
4.7.5.6 Removing the Differential PCB/Differential PCB
Relay Board
iR105i/iR105+ / iR9070 / iR8070
1) Loosen the 2 screws [1], and remove the reader controller
communication cable [2].
[2]
[2]
F-4-59
0008-2681
[1]
[2]
[1]
F-4-60
0008-2682
[1]
F-4-61