HP Color LaserJet CM4730 Multifunction Printer series - Manual (Page 109)

Load paper and print media
You can load different media in the trays and then request media by type or size by using the control
panel.
Load tray 1
CAUTION To avoid jams, never add or remove media from tray 1 during printing.
1. Open tray 1.
2. Set the side guides to the desired width.
3. Load media in the tray with the side to be printed on face down and the top of the media or non-
postage end facing you.
4. Make sure the stack fits under the tabs on the guides and does not exceed the load-level indicators.
5. Adjust the side guides so that they lightly touch the media stack but do not bend it.
If your software does not automatically format an envelope, specify Landscape for page orientation in
your software program or printer driver. Use the following guidelines to set margins for return and
destination addresses on Commercial #10 or DL envelopes:
ENWW Load paper and print media 93