ML620/ML621 User’s Guide Resetting Top of Form to the FactoryDefaultThe factory default setting for the Top of Form(where the printing should begin) is 11/12”(23.28 mm) down from the top of the page.To reset the Top of Form to the factory default:Remove paper from the paper path.Turn the printer off.Press and hold LF/FF + TEAR while turning on theprinter.Reload paper.1....Temporarily Changing the Top of FormPositionImportantDo not use the platen knob to change the Top of Form.If you turn the platen knob when the printer is turnedON, the Top of Form misaligns. Always turn the printerOFF before turning the platen knob!To move the Top of Form position lower for one pageonly:Press SEL to deselect the printer.Press LF to lower the position of the Top of Form.1..