HP LaserJet M3027 Multifunction Printer series - Manual (Page 79)

Load tray 1 (multipurpose tray)
Tray 1 holds up to 100 sheets of paper, up to 75 transparencies, up to 50 sheets of labels, or up to 10
envelopes. For information about loading special media, see
Load special media on page 70 .
1. Open tray 1 by pulling the front cover down.
2. Slide out the plastic tray extender. If the media that is being loaded is longer than 229 mm (9 in),
also flip open the additional tray extender.
3. Slide the media-width guides slightly wider than the media.
ENWW Load media 67