HP LaserJet 4250 Series - Page 127

9. Press down on the tab at the top of the stapler unit and push the unit into the stapler/
stacker.
10. Rotate the stapler unit toward the rear of the printer until the unit clicks into place.
11. If the stapler cartridge is not installed in the stapler unit, install it now. (See Loading
staples.)
ENWW Replacing the stapler unit 115