Open the left and right front covers, and then remove the knob from its stowage space behind the left front cover.

Pull out the drawer unit.
Align the knob with the slot on the fusing unit, and then insert it.

Turn the knob counterclockwise until the misfed paper comes out from the right side of the fusing unit, and then remove it.

Return the drawer unit to its original position.
Return the knob to its stowage space, and then close the front covers.