Supvan TP76E - Margin Function

SUPVAN Chapter 5 Operation of Function Key
29
 When there is any double rows (vertical), add a frame, and the print
effect is shown as below:
AA BB CC
 When there is any single segment (vertical), add an underline, and
the print effect is shown as below:
5.7
【
Margin
】
The function is to adjust the print start position and vertical position. You can
adjust the printing position slightly up/down or left/right.