Scanning System; After Replacing The Ccd Unit - Canon iR C6800 Series Service Manual

Chapter 12
6) Tighten the 2 screws you loosened in step 3).
7) Close the upper right cover and the lower right
cover
8) Close the right deck.
If the gap between the front cover/cassette 3 front
cover and the front right cover is appreciable, perform
the following:
9) Slide out the right deck, and loosen the 4 screws,
and shift the front right cover [2].
F-12-23
10) Close the right deck; when the gap is gone, slide
out the right deck once again, and tighten the 4 screws
you loosened in step 9).
If there still is a gap, go back to step 9).
11) Close the right deck.
12-20
[1] [1]
[1]
[2]

12.3 Scanning System

12.3.1 After Replacing the
CCD Unit
If you have replaced the CCD unit, be sure to enter the
settings indicated on the label attached to the CCD
unit:
COPIER>ADJUST>CCD>CCDU RG
(to enter the correction value for CCD dependent RG
color displacement in sub scanning direction)
COPIER>ADJUST>CCD>CCDU GB
(to enter the correction value for CCD dependent GB
color displacement in sub scanning direction)
+2,-1,30524101
CCDU-RG
F-12-24
Moreover, be sure to update the settings indicated on
the service label attached behind the reader unit front
cover with the settings indicated on the label attached
to the CCD unit.
0003-9936
CCDU-GB