Chapter 6
6.4
Parts
Procedure
6.4.1 Copyboard Glass
6.4.1.1
Removing
Copyboard Glass
1) Open the ADF or the copyboard cover.
2)
Points to Note When Removing the Copyboard
Glass
When removing the copyboard glass, take care not to
touch the surface of the glass or the white plate behind
it.
(The presence of dirt will cause lines in the images.)
If dirt is found, be sure to remove it using lint-free
paper moistened with alcohol.
F-6-18
6-14
Replacement
the
0000-4400
F-6-19
3) Remove the 2 screws [1], and detach the right glass
retainer [2]; then, detach the copyboard glass [3].
F-6-20
6.4.1.2 After Replacing the
Copyboard Glass
Enter the value indicated on the copyboard glass (F01-
301-04) using the following service mode items:
COPIER>ADJUST>CCD>W-PLT-X/Y/Z
Use it to enter data for the standard white plate.
8 2 0 6 8 6 6 7 9 3 4 9
F-6-21
0000-4401