Printer Properties Dialog Box Description 33Printer Driver Functions (Windows)Maintenance Tab(1) CleaningClick to start print head cleaning. For details, refer to "Print Head Cleaning".(2) Deep CleaningClick to start print head deep cleaning.Use this function only if Cleaning has not improved the print quality. For details, referto "Print Head Deep Cleaning".(1) (3)(2)(4)(5)(7)(8)(6)