HP LaserJet 4345 Multifunction Printer series - Manual (Page 208)

2. If you are using a 3-bin mailbox or a stapler/stacker, remove any media that is stacked,
and then press and hold the release button on the top of the device. Pull the device
away from the MFP.
3. If the jammed media is inside the MFP, carefully pull the jammed media out of the MFP.
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 MFP.
194 Chapter 10 Solving problems ENWW