Cleaning The Dustproof Glass - Canon imageRUNNER ADVANCE C3325 Series Service Manual

4
Disassembly/Assembly■>■Laser■Exposure■System■>■Cleaning■the■Dustproof■Glass
Points■to■Note■at■Installation:■
When■installing,■be■sure■to■fit■the■protrusion■[1]■of■the■Laser■Scanner■Unit■with■a■hole■[2]■
in■the■plate.
CAUTION:
Do■not■disassemble■the■Laser■Scanner■Unit■because■it■requires■adjustment.
■ Actions■after■Replacement ■
1)■Execute■[Auto■Correct■Color■Mismatch].
2)■If■the■degree■of■color■displacement■differs■between■the■center■and■the■edge,■execute■"copy■
ratio■correction"■and■"distortion■correction"■as■needed.
4 Disassembly/Assembly■>■Laser■Exposure■System■>■Cleaning■the■Dustproof■Glass
Cleaning■the■Dustproof■Glass
1)■Open■the■Front■Door.
2)■Remove■the■Dustproof■Glass■Cleaning■Tool■[1].
[1]
[2]
F-4-101 3)■Insert■the■Dustproof■Glass■Cleaning■Tool■[1]■into■the■hole■[2],■and■clean■the■glass■by■moving■
it■back■and■forth■2■to■3■times■in■the■[A]■part.
Points■to■Note■at■Installation:■
Do■not■insert■the■Dustproof■Glass■Cleaning■Tool■upside■down.
[2]
[1]
[2]
4-54
[1]
F-4-102
[A]
[1]
F-4-103
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