Epson ET-5800 Series User Manual page 252

Solving Problems
The copy density setting is too high.
Lower the copy density setting.
Related Information
"Basic Menu Options for Copying" on page 86
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Moiré (Cross-Hatch) Patterns Appear in the Copied Image
If the original is a printed document such as a magazine or a catalog, a dotted moiré pattern
appears.
Change the reduce and enlarge setting. If a moiré pattern still appears, place the original at a slightly different
angle.
Related Information
"Basic Menu Options for Copying" on page 86
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An Image of the Reverse Side of the Original Appears in the Copied Image
The following causes can be considered.
When scanning thin originals, images on the back may be scanned at the same time.
Place the original on the scanner glass and then place a piece of black paper over it.
Related Information
"Placing Originals" on page 35
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The copy density setting is too high.
Lower the copy density setting.
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Printing, Copying, Scanning, and Faxing Quality is Poor
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252
Copy Quality is Poor