HP PageWide MFP P77740-60 series - User Guide

3. Look up into the stacker for any jammed paper.
4. Gently remove any jammed paper from the stacker.
5. Close the left door.
Clear jams in the stapler
Resolve a stapler/stacker problem.
Use an HP online troubleshooting wizard.
If you have a problem with the stapler/stacker, get step-by-step instructions.
NOTE: The HP online troubleshooting wizards may not be available in all languages.
1. Carefully shift the printer and open the stapler door on the back.
ENWW Jams and paper-feed issues 139