Epson Perfection 640U Scanner Basics page 55

Your scanned image is blurred or
distorted.
Check the position and
condition of your document.
Make sure the document is
placed flat against the scanner's
document table glass. If only
part of the image is blurred, part
of your document may be
wrinkled or warped.
Make sure the document table
glass is clean.
Make sure the scanner is not
tilted or placed on an unstable
or uneven surface.
50
Problem Solving
Your image scans at an angle.
Check the position of your source
document. It may be placed at an
angle on the document table. Align
it so the horizontal and vertical
edges are carefully aligned with the
guides on the top and side of the
document table.