[Maintenance And Utilities] tab Makes the following settings to the printer. Notification Settings Sets whether the buzzer beeps when an error occurs. Head Cleaning Performs head cleaning. The result of the head cleaning can be checked by the nozzle check pattern printing. See "Head Cleaning" on page 98 for the operating procedure of head cleaning. Nozzle Check Prints a nozzle check pattern to check if any nozzle is clogged or not. Print Head Alignment Adjusts misalignment of vertical lines, barcodes and paper feed during bi-directional printing. This is to check the adjustment value using the roll paper included in the product package.
Normally this is not necessary for the user to make this adjustment since this is adjusted in the factory before shipping. 88