Print Head Deep Cleaning 79Routine MaintenancePrint Head Deep CleaningIf print quality does not improve by standard print head cleaning, try deep cleaning, which isa more powerful process. Perform print head deep cleaning from the printer driver.Note ä Print head deep cleaning consumes more ink than standard print headcleaning, so perform this procedure only when necessary.Windows1 Ensure the printer is on.2 Open the Printer Properties dialog box.á Opening the Printer Properties Dialog Box3 Click the Maintenance tab and then click the Deep Cleaning icon.4 When the confirmation message is displayed, click OK.