4
Maintenance and Troubleshooting
4-13
R4C345
Rev. C
A5 size CHAP4.FM
10/7/99 Pass 0
R
Proof Sign-off:
<tantoname> SEI K.Ito M.Fujimori
<leadername> M.Fujimori
<editorname> SEI G.Hildebrand
When using halftoning, textured patterns of dots appear
inside particular areas of the image.
Cause What to do
Normal scanning This condition is normal. The scanner
automatically mimimizes the problem
if De-screening is set to on in the
Image Type dialog box.
Colors in the image look odd.
Cause What to do
Image Type and Destination
settings
Make sure the EPSON TWAIN Pro
Image Type and Destination settings
are correct.
Colors on your monitor are different from those in the original
image.
Cause What to do
Software image setting
problem
Check the image settings of your
scanner software, especially data
format (bits, pixel, color), gamma
correction, and color correction. Try
different combinations of these
settings.
Color matching and color
management capabilities
Check the color matching and color
management capabilities of your
computer, display adapter, and
software. Some computers can change
the color palette to adjust the colors on
your screen. Refer to your software
and hardware manuals for details.