HP 2820 - Manual (Page 45)

5. Slide the media-width guides inward until they lightly touch the print media stack on both
sides without bending it. Make sure that the print media fits under the tabs on the media-
width guides.
CAUTION Wait for the printer to finish printing before closing tray 1. Closing the tray before the printer
finishes can cause jams.
6. On the back of the printer, lower the rear output door if you are printing on special
media, such as labels, envelopes, or heavy or light paper, to prevent curl.
CAUTION Remove each page as it exits the device to avoid a jam error message.
Loading optional tray 2
Paper includes average-weight letterhead and prepunched paper. For additional information
about letterhead and prepunched paper, see
Printing on special media .
CAUTION Print on special print media such as labels and transparencies from tray 1 only. Printing on
special print media from optional tray 2 can cause jams. Do not fan paper before loading it
into trays, and avoid overloading trays.
To load optional tray 2
1. Pull optional tray 2 out of the printer and remove any paper.
2. Move the media-width guides to match the size of paper that you are loading. Optional
tray 2 accepts several standard paper sizes.
ENWW Loading trays 29