Lanier 5470 - Manual (Page 154)

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