❏
For Windows, the printer cannot print binary data when it is connected to the computer using a USB
interface. Set the
Output Protocol
setting on the
Device Settings
tab in the printer properties to
ASCII
or
TBCP
.
❏
For Windows, select the appropriate substitution fonts on the
Device Settings
tab in the printer
properties.
Print Quality Is Poor While Using PostScript Printer Driver
Color settings have not been made.
Solutions
You cannot make color settings on the
Paper/Quality
tab in the printer driver. Click
Advanced
, and then
set the
Color Mode
setting.
Copy Quality is Poor
Color Missing, Banding, or Unexpected Colors Appear in Copies
The print head nozzles may be clogged.
Solutions
Use the
Print Quality Adjustment
feature. If you have not used the printer for a long time, the print head
nozzles may be clogged and ink drops may not be discharged.
&
“Adjusting the Print Quality” on page 168
Colored Banding Appears at Intervals of Approximately 3.3 cm
The following causes can be considered.
>
Printing, Copying, Scanning, and Faxing Quality is Poor
>
274
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 ...