HP DeskJet GT 5820 - Manual (Page 25)

3. Insert a stack of small-size paper (like photo paper) into the far-right side of the input tray with the
short edge down and the print side up, and slide the stack of paper down until it stops.
4. Slide the paper-width guide to the right until it stops at the edge of the paper.
5. Pull out the output tray and the tray extender.
To load envelopes
1. Raise the input tray.
ENWW Load media 19