HP LaserJet M9040M9050 Multifunction Printer series - Manual (Page 218)

4. Open the stapler-unit door.
Figure 12-37 Clear booklet jams in the multifunction finisher (4 of 7)
5. Turn the bottom green knob clockwise to advance the jammed paper through the folding rollers
and into the booklet bin.
Figure 12-38 Clear booklet jams in the multifunction finisher (5 of 7)
6. Close the stapler-unit door.
Figure 12-39 Clear booklet jams in the multifunction finisher (6 of 7)
7. Push the multifunction finisher back into place.
Figure 12-40 Clear booklet jams in the multifunction finisher (7 of 7)
204 Chapter 12 Problem solve ENWW