Lexmark MX721 User Manual page 30

Loading paper and specialty media
•
Do not slide paper into the tray.
•
To avoid paper jams, make sure that the stack height is below the maximum paper fill indicator.
•
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 tray.
•
Load envelopes with the flap side up and against the left side of the tray.
Warning—Potential Damage: Do not use envelopes with stamps, clasps, snaps, windows, coated
linings, or self‑stick adhesives.
5
Insert the tray.
6
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
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