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Solving Scanned Image Quality Problems
Check these sections if a scanned image on your computer screen has a quality problem.
Image Consists of a Few Dots Only
Line of Dots Appears in All Scanned Images
Straight Lines in an Image Appear Crooked
Image is Distorted or Blurry
Image Colors are Patchy at the Edges
Image is Too Dark
Back of Original Image Appears in Scanned Image
Ripple Patterns Appear in an Image
Scanned Image Colors Do Not Match Original Colors
Scanned Image Edges are Cropped
Parent topic:
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 the
Image Type
setting is
Black & White
, adjust the
Threshold
and scan again.
Parent topic:
Solving Scanned Image Quality Problems
Line of Dots Appears in All Scanned Images
If a line of dots appears in all your scanned images, clean the scanner glass with a soft, dry, lint-free
cloth or use a small amount of glass cleaner on the cloth, if necessary. Paper towels are not
recommended.
Caution:
Do not spray glass cleaner directly on the scanner glass.
Parent topic:
Solving Scanned Image Quality Problems
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.
Parent topic:
Summary of Contents for ET-2750 series
Page 1: ...ET 2750 User s Guide ...
Page 2: ......
Page 17: ...17 Product Parts Inside 1 Document cover 2 Scanner glass 3 Scanner unit 4 Control panel ...
Page 62: ...62 Related topics Copying Scanning ...
Page 145: ...145 1 Turn on your product 2 Lift up the scanner unit ...
Page 146: ...146 3 Open the ink tank cover then open the cap for the ink tank you are going to fill ...
Page 189: ...189 2 Remove any jammed paper from the rear paper feed ...
Page 190: ...190 3 Lift the scanner unit and remove any jammed paper inside ...