Lexmark MS310d Technical Reference page 15

PostScript (PS) emulation
= Supported
X = Not supported
Tray operators
Operator
c5envelopetray
176x250envelopetray
b5envelopetray
3.875x7.5envelopetray
monarcenvelopetray
3.875x8.875envelopetray Tray with 3.875 x 8.875‑size envelopes
4.125x9.5envelopetray
com10envelopetray
otherenvelopetray
Tray selected (corresponding image size is
set)
Tray with 162 x 229‑size envelopes
Tray with 176 x 250‑size envelopes
Tray with 176 x 250‑size envelopes
Tray with 3.875 x 7.5‑size envelopes
Tray with 3.875 x 7.5‑size envelopes
Tray with 4.125 x 9.5‑size envelopes
Tray with 4.125 x 9.5‑size envelopes
Tray with other size envelopes
Printer model
MS310, MS410, MX310, MX410,
MS510, MS610 MX510, MX511
15
MX610, MX611