Epson CW-C4000 Series User Manual

Problems with Print Quality
Horizontal White Banding
Cause Solution and Reference
The nozzles are clogging. Print the nozzle check patterns to check the nozzles for clogging.
U “Printing Nozzle Check Patterns” on page 59
If the nozzles are clogging, run a print head cleaning.
U “Cleaning the Print Head” on page 59
White or Black Banding
Cause Solution and Reference
The paper is not loaded correctly. Reload the paper.
U “Loading and Replacing Paper” on page 40
The paper being used and the Media
Coating Type setting dier.
Check the paper being used and the Media Coating Type setting of the printer
driver.
U “Printer Driver Settings” on page 35
White or Black Banding near the Edges
Cause Solution and Reference
The outside shutters on the platen, which
are not needed to be opened for the
paper, are open.
Air ow from the outside shutters adversely aect the printing operation and
may cause white banding on printouts.
Set the shutters on the platen according to the instructions on the label
attached to the printer.
U “Adjusting the Shutters” on page 51
Printed Colors Are Wrong
Cause Solution and Reference
If the printer is moved after initial
charging, the specied colors may not be
output (colors may be mixed) due to
vibrations and impacts.
Run a head cleaning and check that colors are no longer mixed.
U “Cleaning the Print Head” on page 59
CW-C4000 Series User’s Guide
Troubleshooting
66

Epson CW-C4000 Series Specifications

General

Brand	Epson
Model	CW-C4000 Series
Category	Label Maker
Language	English