HP LaserJet Enterprise MFP M725 series - Manual (Page 247)

4. Grasp both sides of the paper, and slowly pull
the paper out of the product.
5. Close the upper-left door door. Make sure that
both sides of the door snap into place.
Clear staple jams
To reduce the risk of staple jams, make sure that you staple 30 or fewer pages of paper (80 g/m 2
(20 lb) at a time.
ENWW Clear jams 233