HP Officejet Pro 8000 - A811 - Manual (Page 17)

3. Insert the media print-side down in the center of the tray, make sure the media
does not exceed the line marking in the tray. Slide the media guides towards the
center until they touch the left and right sides of the media, and then gently push
the paper stack to the back of the tray.
NOTE: Do not load paper while the printer is printing.
4. Gently reinsert the tray.
5. Pull out the extension on the output tray.
NOTE: For media longer than 11 inches (279 mm), pull the extension out to
the maximum extended position.
Load envelopes
To load envelopes
Use these instructions to load an envelope
1. Lift the output tray.
2. Slide the paper width guide out as far as possible.
NOTE: If you are loading larger sized media, pull the input tray to extend it.
3. Load envelopes according to the graphic. Make sure the stack of envelopes does
not exceed the line marking in the tray.
NOTE: Do not load paper while the printer is printing.
4. Slide the media guides in the tray to adjust them for the media size that you have
loaded.
5. Lower the output tray.
6. Pull out the tray extender.
Load media 13