Manual

74 Solving Problems
A line of pixels is missing from the
image.
■ If a line of pixels is missing from
the scanned image on your screen,
the scanner sensor is not working
correctly. See “Where To Get
Help” on page 77.
■ If a line of pixels is missing from
your printouts, your printer may
need cleaning or have some other
problem. See your printer manual.
Moiré (cross-hatch) patterns appear
in the scanned image.
■ In EPSON Scan, select the
Descreening Filter checkbox. If
you’re using Professional Mode,
select a Screen Ruling that matches
your document.
■ Make the image size slightly larger
or smaller.
■ Use a transparent sheet between
the document and the document
table to defocus the image slightly.
■ Reposition the document so it’s at
a slightly different angle on the
document table.
You get poor character recognition
during OCR scanning.
Use Office Mode, select Black&White
for the Image Type, and adjust the
Threshold setting.
10000XL.book Page 74 Friday, June 4, 2004 1:57 PM