Lanier 5455 Operator's Manual page 154

Finisher
5
6
7
8
9
8 - 12
Remove the jammed staples.
Close the Face Plate by pressing it until it clicks.
Reinstall the Staple Cartridge.
Press down on the Staple Cartridge until it clicks
in place.
Bring the Staple Unit back into place and close
the Front Cover of the Finisher.
Service and Supplies