Removing The Copyboard Glass - Canon iR4570 Series Service Manual

Chapter 5
[1]
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2) Open the copyboard cover (or the ADF).
3) Remove the 4 screws [1], and detach the reader rear
cover [2].
[1]
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5.4.7.2 Removing
Copyboard Glass
iR2270 / iR2870 / iR3570 / iR4570 / iR3530
1) Open the copyboard cover (or ADF).
2) Remove the 2 screws [1], and detach the glass
retainer [2]; then, detach the copyboard glass [3].
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[1]
[2]
the
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When removing the copyboard glass, take care not to
touch the following:
- glass surface
- standard white plate
The presence of dirt can cause white/black lines in the
images. If dirt is found, clean it with lint-free paper
moistened with alcohol.