Canon PC140 Operator's Manual page 51

Problem
Paper jams occur frequently.
White streaks appear on copies.
Black streaks appear on copies.
Copies are completely black.
Copies are too pale.
MEMO:
• If the above remedies fail to solve a problem, contact your Canon authorized service representative.
03/ PC140-USA
Possible Cause
The copy paper is curled or wrinkled.
Pieces of paper remain jammed in the main
unit.
The feeding roller is dirty.
The toner in the cartridge is not evenly
distributed.
The fiber lens is dirty.
There is condensation in the main unit.
There is condensation in the main unit.
The copier is cold.
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Possible Remedy
Use flat, unwrinkled copy paper.
Remove the pieces of jammed paper.
Clean the feeding roller. (See p.46.)
Evenly distribute the cartridge toner.
(See p.50.)
Clean the fiber lens. (See p. 50.)
Allow more than two hours for the copier to
fully reach room temperature before using it.
Allow more than two hours for the copier to
fully reach room temperature before using it.
Allow more than two hours for the copier to
fully reach room temperature before using it.
11/7/03, 1:34 PM
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