Print Head Cleaning

If print quality has declined and the nozzle check pattern indicates clogged nozzles, you can clean the print head.

Note: Your printer automatically checks the print head nozzles when the printer is turned on and before printing; and cleans them when it detects clogged nozzles. To change this setting, select Settings > General Settings > Printer Settings > Self Check and Cleaning.
Note: You cannot clean the print head if an ink cartridge is expended, and may not be able to clean it when a cartridge is low. You must replace the cartridge first.