Epson Expression 1640XL User Manual page 147

guide to correct alignment problems.
For instructions, see "Using the
Document Guide" on page 64.
A line of dots is missing from the
image . . .
When a line of dots is missing
from the scanned image on your
screen, the scanner sensor has
malfunctioned. Contact your
EPSON dealer.
When a line of dots is missing
from your printouts, your printer
has malfunctioned. See your
printer manual.
The colors in your scanned image
look different than the colors in
the original document . . .
Run the EPSON Screen
Calibration Utility.
Experiment with the
setting. Click the
Mask
button in the
Destination
EPSON TWAIN Pro main
window to display the Destination
window, then select or deselect
.
Unsharp Mask
Make sure the
Image Type
settings are correct.
Destination
Try different combinations of
gamma and color settings in your
scanner software.
Unsharp
and
If you're using a transparency unit
or automatic document feeder,
make sure they're closed when
scanning.
Moiré (cross-hatch) patterns
appear in the image when you
perform halftone scanning . . .
Make the image size slightly
smaller.
Use a transparent sheet between
the document and the document
table to defocus the image.
Reposition the document on the
document table. Try positioning
the document at a slight angle.
Make sure
Unsharp Mask
deselected in the Destination
window.
Select
24-bit Color
as your
De-screening
, or select
Type On
in the Image Type
De-screening
window.
The printed image is larger or
smaller than the original . . .
You can't judge the size of the
printed image by what you see on
your screen. The image size settings
in your scanner software determine
the size of the printed image.
is
Image
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