HP Color LaserJet Enterprise M751n Laser Printer - Manual (Page 166)

4. Release the tray latch on the right HCI tray. Slide
the tray away from the printer until it stops, and
then lift it up and away from the printer to remove
it.
5. Remove any jammed paper from the feed rollers
inside the printer. First pull the paper to the left,
and then pull it forward to remove it.
6. Open the lower-right door.
156 Chapter 6 Solve problems ENWW