Fujitsu 4120C Operating Guide - Page 127
Symptom4, Remedying Typical Troubles, For details on how to clean dirty locations, see
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Symptom4 Quality of scanned pictures or photos is unsatisfactory. Halftoning or dithering selected? NO Select Halftoning or dithering on host computer. YES Glass and sheet guides(A white portion) clean? NO Clean dirty locations.(*) YES Contact the manufacturer's authorized service center. *) For details on how to clean dirty locations, see "Chapter5, DAILY CARE." 100 7.2 Remedying Typical Troubles
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100
7.2
Remedying Typical Troubles
*) For details on how to clean dirty locations, see "Chapter5, DAILY
CARE."
YES
NO
Select Halftoning or dithering
on host computer.
Halftoning or dithering selected?
YES
Glass and sheet guides(A white
portion) clean?
NO
Clean dirty locations.(*)
Symptom4
Quality of scanned pictures or photos is
unsatisfactory.
Contact the manufacturer
’
s
authorized service center.