Print Head Cleaning - Epson WF-R4640 User Manual

5. Check the printed pattern to see if there are gaps in the lines.
Print head is clean
Print head needs cleaning
6. If there are no gaps, click Finish.
If there are gaps or the pattern is faint, clean the print head.
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Print Head Cleaning

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Print Head Cleaning
If print quality has declined and the nozzle check pattern indicates clogged nozzles, you can clean the
print head.
Note: You cannot clean the print head if ink is expended, and may not be able to clean it when ink is low.
You must replace the ink pack first.
Cleaning the Print Head Using the Product Control Panel
Cleaning the Print Head Using a Computer Utility
Flushing the Ink Tubes
Print Head Nozzle Check
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