Select the menus on the control panel as described below.
Settings > Maintenance
Maintenance
Print Quality Adjustment
Select this feature if there are any problems with your print outs. You can check for clogged nozzles and clean the print head if necessary, and then adjust some parameters to improve print quality.
Print Head Nozzle Check
Select this feature to check if the print head nozzles are clogged. The printer prints a nozzle check pattern.
Print Head Cleaning
Select this feature to clean clogged nozzles in the print head.
Print Head Alignment
Ruled Line Alignment
Select this feature to align vertical lines.
Horizontal Alignment
Select this feature if horizontal banding appears at regular intervals in your printouts.
Paper Guide Cleaning
Select this feature if there are ink stains on the internal rollers. The printer feeds paper to clean the internal rollers.
Pickup roller information
Select this feature to check the pickup roller service life of the paper cassette. You can also reset the pickup roller counter.
