Image Consists Of A Few Dots Only; Straight Lines In An Image Appear Crooked; Image Is Distorted Or Blurry - Epson FF-640 User Manual

Image Consists of a Few Dots Only

If your scanned image consists only of a few dots, try these solutions:
• Make sure you placed your original for scanning facing the correct way.
• If you are scanning using the Epson Scan Black & White setting, adjust the Threshold setting and
scan again.
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Straight Lines in an Image Appear Crooked

If straight lines in an original appear crooked in a scanned image, make sure to place your original
straight when you scan it.
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Related tasks
Loading Documents in the Input Tray
Loading Photos in the Input Tray
Loading Special Documents

Image is Distorted or Blurry

If a scanned image appears distorted or blurry, try these solutions:
• Make sure your original is not wrinkled or warped. This may prevent the original from laying flat on the
scanner glass.
• Do not move your original or your product during scanning.
• Your product will not operate properly while tilted at an angle. Place your product on a flat, stable
surface that extends beyond its base in all directions.
• Adjust these Epson Scan settings (if available) and try scanning again:
• Select the Unsharp Mask setting.
• Adjust the Auto Exposure setting.
• Increase the Resolution setting.
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Related references
Available Image Adjustments
Solving Scanned Image Quality Problems
Solving Scanned Image Quality Problems
Solving Scanned Image Quality Problems
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