Original Exposure System (Reader); Removing The Platen Glass - Canon H1 Service Manual

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Parts Replacement and Cleaning Procedure > Original Exposure System (Reader) > Removing the Platen Glass

Original Exposure System (Reader)

Removing the Platen Glass

<Procedure>
1) Open the platen cover (platen board cover/ADF).
2) Remove the glass retainer.
• 2 screws
x2
4 Parts Replacement and Cleaning Procedure > Original Exposure System (Reader) > Removing the Platen Glass
NOTE:
When removing the platen glass, take care not to touch the following parts with your
fingers:
• Glass surface
• Standard white plate
Soils on these parts may cause white/black lines on images.
If they are soiled, clean them with a lint-free paper moistened with alcohol.
F-4-7
<Processing after replacing the parts>
Take the action stated below in the service mode.
1. Enter the value indicated on the platen glass in the following service mode:
(Lv.1) COPIER> ADJUST> CCD> W-PLT-X/Y/Z (Input of standard white plate data)
CAUTION:
Be sure to make the white plate data adjustment before ADF white
level adjustment.
W-PLT-Z
W-PLT-X
W-PLT-Y
4-4
F-4-8
F-4-9
4-4