Epson LX-300+II User Manual page 152

Single sheets and envelopes:
For LX-300+II
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.
For single sheets the maximum paper width is 257 mm (10.1
inches).
The maximum printable width is 203.2 mm (8.0 inches). If the
paper size is substantially wider than this, the side margins
will be wider than the minimum, but the printable width
does not increase beyond 203.2 mm (8.0 inches).
C The minimum bottom margin is 4.2 mm (0.17 inch).
For LX-1170II
A The minimum top margin is 4.2 mm (0.17 inch).
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