Fujitsu FI-5900C Operator's Manual page 162

Symtom 4
Did you select "Halftone" or
"Greyscale" for scanning?
Is the glass inside the ADF clean?
If the problem canot be resolved with this flowchart, refer to "6.4 Before
contacting a service partner."
After checking the items given in section 6.4, contact an authorized
FUJITSU scanner service provider or your dealer.
(*1) When scanning pictures or photos simply with binary black and white, the gener-
ated image might differ from the original. If possible, set the image type on the
scanner driver to "halftone" or "grayscale" before scanning.
(*2) Refer to "4.5 Cleaning the Transport path and the sensors" on page 114.
142
6.3 Troubleshooting
The quality of scanned pictures or photos is not
satisfactory when scanning in black and white.
NO
YES
NO
YES
On the scanner driver, select
"Halftone" or "Greyscale"
before performing the scanning
again.(*1)
Clean the dirty locations. (*2)