Lexmark CX421 User Manual page 33

Loading paper and specialty media
3
Flex, fan, and align the paper edges before loading.
4
Load paper with the printable side facedown.
•
Load letterhead with the printable side facedown and the top edge entering the printer first for one‑sided
printing.
•
Load letterhead with the printable side faceup and the top edge entering the printer last for two‑sided
printing.
•
Load envelopes with the flap side up and against the right 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.
33