Epson LX-1170 User Manual page 132

For LX-1170
A The minimum top margin is 4.2 mm (0.17 inch).
B The minimum left and right margins are 3.0 mm (0.12 inch)
each.
The maximum paper width is 420mm (16.5 inches) and the
maximum printable width is 345.44mm (13.6 inches).
For single sheets wider than 364.0mm (14.3 inches), the side
margins increase proportionally to match the width of the
paper.
C The minimum bottom margin is 4.2 mm (0.17 inch).
A-16