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• If the
Image Type
is set to
Black & White
, adjust the
Threshold
setting.
• Set the
Image Type
to
Grayscale
.
• Set the scanning resolution between 200 and 600 dpi.
• If the original document is in landscape mode, set the
Rotate
setting to
Auto
in Epson Scan 2.
• If you are using OCR software, check the manual for any additional adjustments.
• Scan thermal paper receipts as soon as possible. They may deteriorate due to age or friction.
• When saving to Microsoft Office or Searchable PDF files, check that the correct languages are
selected. Check the language in each save setting window.
Parent topic:
Solving Scanned Image Quality Problems
Related references
Related tasks
Ripple Patterns Appear in an Image
You may see a ripple pattern (called a moiré) in scanned images of printed documents. This is caused
by interference from differing pitches in the scanner's screen and your original's halftone screen. To
reduce this effect, adjust these Epson Scan 2 settings (if available) and try scanning again:
• Select the
Descreening
setting.
• Select a lower
Resolution
setting.
Parent topic:
Solving Scanned Image Quality Problems
Related references
Related tasks
Spots or Lines Appear in All Scanned Images
If spots or lines appear in all your scanned images, try these solutions:
• Clean inside the scanner using a cleaning sheet.
• Calibrate the scanner using a calibration sheet.
• Make sure the surface of your original is clean.
Summary of Contents for DS-70
Page 1: ...DS 70 DS 80W User s Guide ...
Page 2: ......
Page 34: ...34 You see an Epson Scan 2 window like this ...
Page 36: ...36 You see an Epson Scan 2 window like this ...
Page 46: ...46 You see this window ...
Page 56: ...56 You see a window like this ...