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 printouts. 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
Adaptive Head Cleaning
Automatically repeats nozzle check and head cleaning to improve clogged nozzles.
Note:
Because Adaptive Head Cleaning may repeat head cleaning several times, it may take a long time and consume a large amount of ink.
Manual Head Cleaning
Select this feature to clean clogged nozzles in the print head.
Ruled Line Alignment
Select this feature to align vertical lines.
Paper Guide Cleaning
Select this feature if there are ink stains on the internal rollers. The printer feeds paper to clean the internal rollers.
Remove Paper
Select this feature if there are still some torn pieces of paper inside the printer even after removing jammed paper. The printer makes more space between the print head and the surface of the paper to easily remove the torn pieces of paper.
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.
Print Quality Adjustment per Paper
Depending on the paper type, ink feathering is differs. Select this feature if there is banding in the printouts or misalignment for a specific paper type.