Printer driver settings:
Paper Size:
Paper Source:
Note:
❏ Set the envelope with the printable surface facing up.
❏ Depending on the quality of envelopes, the printing environment, or the printing procedure,
envelopes might be wrinkled. Make a trial print run before you print on a lot of envelopes.
❏ Duplex printing is not available for envelopes.
Thick paper
Available paper source:
❏ MP tray
Printer driver settings:
Paper Size:
Paper Source:
Paper Type:
Semi-thick paper
Available paper source:
❏ MP tray
❏ Standard paper cassette
❏ Optional paper cassette
MON, C10, DL, C5, C6, IB5
MP Tray
A4, LT
MP Tray
Thick (121 to 220 g/m2 paper)
Epson AcuLaser MX21/MX20 Series
User's Guide
Paper Handling
45