Lexmark MX721 User Manual page 36

Loading paper and specialty media
2
Adjust the guide to match the size of the paper that you are loading.
3
Flex, fan, and align the paper edges before loading.
4
Load paper with the printable side faceup.
•
When loading letterhead, do either of the following:
•
When loading prepunched paper, make sure that the holes on the long edge of the paper are against
the right side of the paper guide.
•
Load envelopes with the flap side down and against the left side of the paper guide.
Warning—Potential Damage: Do not use envelopes with stamps, clasps, snaps, windows, coated
linings, or self‑stick adhesives.
5
From the control panel, set the paper size and paper type to match the paper loaded.
One‑sided printing
One‑sided printing
Two‑sided printing
Two‑sided printing
36