Ensure the best quality output 145
Problem analysis and solutions
[29] Problem anal ysis and soluti ons
[29] Problem analysis and solutions
Problem Solutions
The image on the output is some
what wrong aligned.
Enable the 'Deskew' function on the
'System' screen of the scanner opera-
tor panel.
Use 'Deskew' for originals that do not
contain lines or text.
Deskew is especially useful for small
originals.
Pollution of the background of the
image
Use the arrow keys to enable the 'Au-
tom. background compensation'
function on the 'Image' card of the
scanner operator panel.
When the glass plate and the white
platen are dirty, the background of
the image can also become polluted.
When the glass plate and the white
platen are dirty, clean the glass plate
and the white platen. (see āClean the
scan areaā on page 197)
The image is too dark or too light.
There is not enough contrast between
dark and light areas in the image.
Use the 'Dark areas' and the 'Light ar-
eas' settings on the 'Image' card of the
scanner operator panel. Use the left
and right arrow keys to increase or
decrease the exposure.
General problems with the quality of
the output.
Use the 'Scanner calibration' wizard
on the 'System' screen of the scanner
operator panel to calibrate the scan-
ner.
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