HP LaserJet M4345 Multifunction Printer series - Manual (Page 211)

3. If the jammed media is inside the device, carefully pull the jammed media out of the device.
4. If the jammed media is inside the 3-bin mailbox or the stapler/stacker, carefully pull the jammed
media up and out of the device.
5. If you are using a 3-bin mailbox, the jammed media might be completely inside the device.
Open the jam-access cover that is on the top of the 3-bin mailbox, and carefully pull the jammed
media out of the mailbox.
6. Reinstall the output-bin assembly, the 3-bin mailbox, or the stapler/stacker. Insert the device at
an angle, and then slide it into the device.
7. If a jam message persists, jammed media is still in the device. Look for the jam in another
location.
Clear jams from the fuser
Use this procedure to clear jams that occur in the fuser.
1. Turn the device off and wait 30 minutes for the fuser to cool.
WARNING! The fuser is very hot. To avoid minor burns, wait 30 minutes for the fuser to
cool before removing it from the device.
ENWW Clear jams 199