HP LaserJet 9050 Printer series - Manual (Page 117)

ENWW Clearing jams 115
11 Close the stapler-unit door.
In rare instances, a staple jam might occur in the upper half of the stapler head.
1 Follow steps 1 through 4 for clearing a staple jam from the multifunction finisher (see To
clear a staple jam from the multifunction finisher ).
2 Locate the damaged staple at the back of the stapler unit, and then remove the staple.
3 Follow steps 10 through 11 for clearing a staple jam from the multifunction finisher (see To
clear a staple jam from the multifunction finisher ).