Epson ET-3843 Users Guide - Page 197
Print Head Alignment, Aligning the Print Head Using the Product Control Panel
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6. When Power Cleaning is finished, run a nozzle check. If print quality has not improved after running Power Cleaning, wait for at least 12 hours without printing, and then print the nozzle check pattern again. Run Print Head Cleaning or Power Cleaning again depending on the printed pattern. If quality still does not improve, contact Epson support. Parent topic: Power Cleaning Related concepts Print Head Nozzle Check Print Head Cleaning Related references Where to Get Help Related tasks Refilling the Ink Tanks Loading Paper in the Cassette Print Head Alignment If your printouts become grainy or blurry, you notice misalignment of vertical lines, or you see dark or light horizontal bands, you may need to align the print head. Note: Banding may also occur if your print head nozzles need cleaning. Aligning the Print Head Using the Product Control Panel Parent topic: Adjusting Print Quality Aligning the Print Head Using the Product Control Panel You can align the print head using the control panel on your product. 1. Make sure there are no errors on the LCD screen and the output tray is extended. 2. Load a few sheets of plain paper in the product. 3. Press the home button, if necessary. 4. Select Maintenance > Print Head Alignment. 5. Do one of the following: • Select Vertical Alignment. • Select Horizontal Alignment. 197