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
Select this feature to clean clogged nozzles in the print head.
Power Ink Flushing
The Power Ink Flushing utility allows you to replace all of the ink inside the ink tubes.
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.
Fill Ink
Select this feature to reset the ink levels to 100% when refilling the ink tank.
Ink Level Setting
Select this feature to set the ink level according to the actual ink remaining.
Remaining capacity of Maintenance box
Displays the approximate service life of the maintenance box. When is displayed, the maintenance box is nearly full. When is displayed, the maintenance box is full.
Paper Guide Cleaning
Select this feature if there are ink stains on the internal rollers. The printer feeds paper to clean the internal rollers.