Epson LX-1170 User Manual page 134

For LX-1170
A The minimum top and bottom margins above and below the
perforation are 4.2 mm (0.17 inch) each.
B The minimum left and right margins are 13 mm (0.51 inch)
each.
The maximum paper width is 406.4 mm (16.0 inches) and the
maximum printable width is 345.44 mm (13.6 inches).
For continuous paper wider than 377.8mm (14.87 inches), the
side margins increase proportionally to match the width of
the paper.
A-18