If your original is printed on thin paper, images on the back may be visible to the scanner and appear in your scanned
image. Try scanning the original with a piece of black paper placed on the back of it. Also make sure the
Document
Type
and
Image Type
settings are correct for your original. See
Ripple Patterns Appear in Your Scanned Image
A ripple or cross-hatch pattern (called moiré) may appear in a scanned image of a printed document. It is caused by
interference from the differing pitches in the scanner’s screen and the halftone screen in your original.
Original image
Descreening applied
Select the
Descreening
check box. In Professional Mode, select an appropriate
Screen Ruling
for the
Descreening and deselect the
Unsharp Mask
Adjusting the Color and Other Image Settings
instructions.
Select a lower resolution setting. See
Note:
You cannot remove ripple patterns when you are scanning using a resolution higher than 600 dpi.
Characters Are Not Recognized Well When Converted into Editable Text (OCR)
Make sure the document lies perfectly straight on the document table.
In Office Mode or Home Mode, select the
Text Enhancement
check box.
Adjust the
Threshold
setting.
Office Mode
or
Home Mode:
Select
Black&White
as the Image Type setting. Then try adjusting the
Threshold
setting. See
Converting Scanned Documents Into Editable Text
for instructions.
Professional Mode:
Click the
+
(Windows) or
(Mac OS X) button next to
Image Type
and make the
appropriate Image Option setting. Then try adjusting the
Threshold
setting. See
Check your OCR software manual to see if there are any settings you can adjust in your OCR software.
Summary of Contents for WorkForce GT-1500
Page 13: ...CPD 38256 ...
Page 20: ...a transportation lock lever b DC inlet c USB interface connector ...
Page 65: ...Click OK Epson Scan scans your document Top ...
Page 67: ...Click Settings You see the Scan to PDF Settings window ...
Page 124: ...a underside of ADF b left side of document table ...
Page 131: ...Close the input tray After you have removed the paper close the top cover of the ADF Top ...