Troubleshooting
12-3
12
Printouts are too dark
even though the
background of the
scanned original is
white.
Have you changed the
density?
Select appropriate density level. 3-10
9-67
— Run [Developer Refresh]. 9-74
Copies have a moire
pattern (dots grouped
together in patterns
and not aligned
uniformly).
Is the original a printed
photograph?
Set the original image to [Printer
Output] or [Book/Magazine] in
[Photo].
3-10
Texts are not clearly
printed.
Did you choose appropriate
image quality for the original?
Select appropriate image quality. 3-10
Black or color dots
appear on the white
background when
white original is
scanned.
Is the platen or the document
processor dirty?
Clean the platen or the document
processor.
11-10
— Run [Laser Scanner Cleaning]. 9-74
Printouts are fuzzy.
Is the machine being used in
conditions of very humid, or
humidity or temperature
rapidly changes?
Use in an environment that has
suitable humidity.
xxiii
— Run [Drum Refresh]. 9-68
Symptom Checkpoints Corrective Actions
Reference
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