The copy density setting is too high.
Solutions
Lower the copy density setting.
&
“Basic Menu Options for Copying” on page 104
Scanned Image Problems
Uneven Colors, Dirt, Spots, and so on Appear when Scanning from the Scanner
Glass
There is dust or dirt on the originals or the scanner glass.
Solutions
Remove any dust or dirt that adheres to the originals, and clean the scanner glass.
&
“Cleaning the Scanner Glass” on page 172
The original was pressed with too much force.
Solutions
If you press with too much force, blurring, smudges, and spots may occur.
Do not press with too much force on the original or the document cover.
&
“Placing Originals” on page 42
Straight Lines Appear when Scanning from ADF
There is dust or dirt on the ADF or originals.
Solutions
Clean the ADF, and remove any dust or dirt that adheres to the originals.
&
“Cleaning the ADF” on page 174
>
Printing, Copying, Scanning, and Faxing Quality is Poor
>
280
Summary of Contents for WF-C878R Series
Page 20: ...Part Names and Functions Front 21 Rear 25 ...
Page 35: ...Loading Paper Paper Handling Precautions 36 Paper Size and Type Settings 37 Loading Paper 38 ...
Page 313: ...Using Optional Items List of Optional Items 314 Printer Stand 315 Paper Cassette Unit 322 ...
Page 532: ...Where to Get Help Technical Support Web Site 533 Contacting Epson Support 533 ...