Epson WorkForce Pro WF-R4640 User Manual - Page 265
Cleaning the Print Head Using a Computer Utility
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6. Press the Color button to clean the print head. When the cleaning cycle is finished, you see a message on the screen. Caution: Never turn off the product during a cleaning cycle or you may damage it. 7. Select Print Nozzle Check Pattern. 8. Press the Color button to confirm that the print head is clean. 9. Check the printed pattern to see if there are gaps in the lines. Print head is clean Print head needs cleaning • If there are no gaps, select Done. • If there are gaps or the pattern is faint, select Clean the Print Head to run the cleaning cycle again. If you don't see any improvement after cleaning the print head up to 4 times, turn the product off and wait at least 6 hours. Then try cleaning the print head again. If quality still does not improve, contact Epson. Parent topic: Print Head Cleaning Related tasks Cleaning the Print Head Using a Computer Utility Cleaning the Print Head Using a Computer Utility You can clean the print head using a utility on your Windows or Mac computer. 265
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