Paper Size
Select the print paper size: [A3], [A4], [B5], [B5] or
[Letter]
Margin
Specify the top, bottom, left, and right margins from 3 to
20mm.
Printer Head Print Direction
Select from [Bidirectional] or [Unidirectional] With
unidirectional printing, since the printer head is moving right to
left without printing, the printing speed is slower but the quality
is higher than bidirectional. With bidirectional printing, the
printer head prints in both directions so the printing speed is
faster.
