After Replacing The Adf Reading Glass; Reader Controller Pcb; Before Replacing The Reader Controller Pcb; Before Removing The Reader Controller Pcb - Canon iR C3380 series Service Manual

Chapter 5
When removing the ADF reading glass, take care not to touch the glass
surface.
The presence of dirt can cause white/black lines in the images. If dirt is
found, be sure to clean it using lint-free paper moistened with alcohol.

5.4.1.4 After Replacing the ADF Reading Glass

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
Enter the value indicated by the bar code found on the ADF reading glass
using the following service mode item:
COPIER>ADJUST>CCD>DF-RG
(offset value against color displacement caused by stream reading glass)

5.4.2 Reader Controller PCB

5.4.2.1 Before Replacing the Reader Controller PCB

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
If an ADF is used, be sure to execute P-PRINT of service mode to obtain its
printout:
COPIER>FUNCTION>MISC-P>P-PRINT

5.4.2.2 Before Removing the Reader Controller PCB

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
1) Detach the copyboard glass. (page 5-17)[Removing the Copyboard
Glass]
2) Detach the reader rear cover. (page 10-16)[Detaching the Reader Rear
Cover]

5.4.2.3 Removing the Reader Controller PCB

/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
1) Remove the cover [1].
5-18
F-5-37
0 0 2
D F - R G
F-5-38
2) Disconnect the connector [1], and detach the flexible cable [2].
0014-3114
3) Remove the cover [3].
-8 screws [2]
0014-1327
4) Disconnect the 2 connectors [1], and detach the 4 wire saddles [2]; then,
remove the 2 screws [3].
0014-1332
0014-1328
5) Go to the back of the machine, and free the cable from the 5 wire saddles
[1]; then, disconnect the connector [2].
F-5-39
F-5-40
F-5-41
F-5-42