Canon imageRUNNER 7095 Service Manual page 143

2) Remove the stream reading glass [1].
- 2 screws [2]
- stream reading glass retainer [3]
[3]
[2]
[1]
F-5-56
When removing the stream reading glass retainer,
be sure to take care so that the leaf spring will not
come off.
- When mounting the stream reading glass
retainer, be sure to hold down both sides of the
leaf spring [A] with your fingers. (Do not bend
the leaf spring.)
- Be sure to mount the stream reading glass [C]
while forcing the stream reading glass retainer
[B] against the glass.
- Check to make sure that the side of the stream
reading glass and the leaf spring [D] of the
stream reading glass retainer are in contact.
Otherwise, the possible collection of dust on
the stream reading glass will lead to lines in
images.
F-5-57
[A]
[C]
[B]
F-5-58
5.4.2.3 When Replacing Components of
the Scanning System <iR7105/7095>
<Components>
CCD unit, copyboard glass, scanning lamp,
standard white plate, inverter PCB
<Procedure>
Execute the following service mode item:
1) COPIER> FUNCTION> CCD> CCD-ADJ
(shading correction based on the standard white
plate)
5.4.2.4 When Replacing Components of
the Scanning System <iR7086>
<Components>
CCD unit, copyboard glass, stream reading glass,
scanning lamp, inverter PCB
<Procedure>
Execute the following service mode items:
1) COPIER> FUNCTION> CCD> CCD-ADJ
(shading correction based on the standard white
plate)
2) COPIER> FUNCTION> CCD> DF-WLVL1
(ADF white level; for copyboard mode)
3) COPIER> FUNCTION> CCD> DF-WLVL2
(ADF white level; for stream reading mode)
Chapter 5
[D]
0011-8731
0011-8736
5-25