Cause 5: Incorrect scan settings
Solution: Rescan with adjusted settings (See the CanoCraft
Cause 6: A power cord is too close to the scanner.
Solution: Move all power cords away from the top of the scanner and surrounding area
Glossy color photo will not scan clearly
Cause: Optical interference created by the photo adhering to document glass produces striped patterns
Solution 1: Gently press down on the document cover
Solution 2: Move the photo on the document glass to break the adhesion
Solution 3: Clean the document glass (See p. 75)
Stripes appear on scan of publication
Cause: | Moiré effect from scan of publication at low resolution (print |
| screen lines highlighted by optical interference, producing |
| striped patterns). The appearance of this effect is dependent |
| upon particular combinations of screen line densities and |
| scanning resolutions |
Solution: | Rescan at different resolutions or turn on the Descreen mode |
| (See the CanoCraft |
|
|
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