Select the menus on the control panel as described below.
Settings > Maintenance
Maintenance
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 Cleaning
Select this feature to replace all of the ink inside the ink tubes. More ink is consumed than in usual cleaning. See the "Related Information" below for details on using this feature.
Print Head Alignment
Select this feature to adjust the print head to improve print quality.
Vertical Alignment
Select this feature if your printouts look blurry or text and lines are misaligned.
Horizontal Alignment
Select this feature if horizontal banding appears at regular intervals in your printouts.
Fill Ink
Select this feature to reset the ink level to 100% when filling 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.