The factory set default for the top-of-form position is set as shown below.
PR2: 4.2 mm
WNI4915: 9.8 mm
ESC/P (PLQ-20/PLQ-20M) or ESC/P2 (PLQ-20D/PLQ-20DM) and IBM PPDS: 8.5 mm
This mode can be used even when the printer cover is open.
If you wish to change the top-of-form position in PR40+, make sure that you set the TOF position for PR40+ to Off.
Your top-of-form position setting remains in effect until you change it, even if you turn off the printer.
The top margin setting made in some application software overrides the top-of-form position setting you make with this function. If necessary, adjust the top-of-form position in your software.
Prepare an A4 size sheet of paper before using this function.