HP Color LaserJet Enterprise M651 Printer series - Manual (Page 85)

Clear jams in Tray 1
When a jam occurs, the control panel displays an animation that assists in clearing the jam.
1. If jammed paper is visible in Tray 1, clear the jam
by gently pulling the paper straight out. Touch
the OK button to clear the message.
2. If you cannot remove the paper, or if no jammed
paper is visible in Tray 1, close Tray 1 and open
the right door.
ENWW Clear jams 77