Fujitsu fi-4220C Operator's Manual page 91

Quality of scanned pictures or photos is
Symptom 4
not satisfactory.
Is halftoning or dithering selected?
YES
Are the document glass, document
press pad, glass, and white stripe
clean?
YES
Contact the manufacturer's
authorized service center.
*) For details on how to clean dirty locations, see "Chapter 3 DAILY CARE" (page.
43).
Symptom 5
Quality of scanned text or lines is unsatisfactory.
Are the document glass, document
press pad, glass, and
White stripe clean?
YES
Contact the manufacturer's
authorized service center.
*) For details on how to clean dirty locations, see "Chapter 3 DAILY CARE" (page.
43).
5.2 Remedying Typical Troubles
NO
Select halftoning or dithering
on your PC.
NO
Clean dirty locations. (*)
NO
Clean dirty locations. (*)
fi-4220C Image Scanner Operator's Guide
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