Epson WorkForce Pro WF-C8690 A3 Color MFP with PCL/PostScript - Manual (Page 414)

414
Image is Distorted or Blurry
If a scanned image appears distorted or blurry, try these solutions:
• 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 2 settings (if available) and try scanning again:
• Increase the Resolution setting.
• If the Image Type setting is Black & White , adjust the Threshold setting.
• If the Image Type setting is Color or Grayscale , select the Unsharp Mask setting.
• If the Image Type setting is Black & White , select Text Enhancement . If the Image Type setting is
Color or Grayscale , change the Text Enhancement setting to High .
Parent topic: Solving Scanned Image Quality Problems
Related references
Additional Scanning Settings - Advanced Settings Tab
Image Colors are Patchy at the Edges
If you are scanning a thick or warped original, cover its edges with paper to block external light as you
scan it.
Parent topic: Solving Scanned Image Quality Problems
Image is Too Dark
If your scanned image is too dark, try these solutions:
• If the Image Type is set to Color or Grayscale , adjust the Brightness setting.
• Check the brightness and contrast settings of your computer monitor.
Parent topic: Solving Scanned Image Quality Problems
Related references
Additional Scanning Settings - Advanced Settings Tab
Back of Original Image Appears in Scanned Image
If an image from the back of a thin original appears in your scanned image, try these solutions:
• Place a piece of black paper on the back of the original and scan it again.