Reader Controller Pcb - Canon iR2030 Series Service Manual

4) Detach the right cover (Upper).
5) Detach the left cover (rear).
6) Open the copyboard cover (or ADF).
7) Detach the small cover.
8) Disconnect the ground cable of the ADF harness.
9) Remove the ADF harness.
10) Detach the reader rear cover.
11) Remove the glass retainer.
12) Remove the copyboard glass.
MEMO:
This machine stores adjustment values in the image processor PCB, not the

reader controller PCB.

Accordingly, you need not input adjustment values after replacing the
reader controller PCB.
13) Detach the cover [1].
- Screw [2], 1 pcs
[1]
14) Disconnect the connector [1] and flexible cable [2] from the leader con-
troller PCB, and then remove the harness from the edge saddle [3].
[2]
[1]
15) Detach the cover [1].
- Screw [2], 1 pcs
[2]
[2]
F-4-37
[3]
F-4-38
[1]
F-4-39
16) Disconnect the two connectors [1], and then remove the harness from the
edge saddle [2] and clamp [3]. And then remove the five screws [4].
[3] [2]
[4]
17) Go to the back of the machine, and then disconnect the four connectors
[1] from the reader controller PCB.
18) Remove the harness from the edge saddle/clamp [2].
19) Remove the flexible cable holder [3], and then disconnect the two flexi-
ble cables [4].
20) Remove the two screws [5].
[2]
[5] [2]
21) Remove the flexible cable guide [1].
- Screws [2], 2 pcs
22) Remove the reader controller PCB [3] together with the mount.
[3]
Chapter 4
[4]
[1] [4]
F-4-40
[1] [2] [5]
[1]
[4] [3]
F-4-41
[1]
[2]
F-4-42
4-19