2.Look for and remove paper jammed in the space directly behind the rear cover.
Caution: The fusing unit of the printer will be very hot directly after printing. Be careful not to touch the fusing unit while clearing any duplex unit jams.
3.Remove the duplexing unit of the printer by pushing inward on the green tabs to the left and right of the unit (as shown). Grasp and pull the duplexing unit out of the
printer.
4.Press outwards on the tabs on the duplexing unit (#1) to release its cover. Lift up on the outside tabs (#2) to open the cover.
