Fujitsu fi-4530C Operator's Manual page 102

Quality of scanned pictures or photos is not
Symptom 4
satisfactory.
Is halftoning or dithering selected?
YES
Is the glass clean?
YES
Contact the manufacturer's
authorized service center.
*) For details on how to clean dirty locations, refer to "3 DAILY CARE" on page 51.
5.2 Remedying Common Troubles
NO
Select halftoning or dithering
on your PC.
NO
Clean dirty locations.(*)
fi-4530C Image Scanner Operator's Guide
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