Cleaning The Print Head; Printing Nozzle Check Patterns - Epson CW-C4000 Series User Manual

CW-C4000 Series User's Guide
Maintenance

Cleaning the Print Head

If the nozzles are clogged, faint colors, banding, or unintended colors appear on printouts.
When such print quality problems occur, print nozzle check patterns and check for nozzle clogging.
Example of the nozzle check patterns with gloss black ink
Normal Clogging
When the printed patterns show the nozzle clogging state, run a head cleaning.

Printing Nozzle Check Patterns

You can print the nozzle check patterns using the nozzle check function available from the operation panel or the
printer driver.
Using the Operation Panel
[Menu] - [Maintenance] - [Print Head Nozzle Check]
Using the Printer Driver
Click [Nozzle Check] on the [Printer Utilities] tab.
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