Canon imageRUNNER ADVANCE 6055 Maintenance Manual page 104

3
Push down the tab on the staple case.
2
4
Remove all of the staples, and return the tab on the staple case to its original position.
5
Gently push the staple case back into the stapler unit until it is securely in place.
6
Close the front cover of the finisher.
If there are no staples ready for stapling after the cover is closed, the stapler unit automatically performs a "dry" stapling operation to
reposition the staples.
2-46 Clearing Staple Jams
1. Remove all of the staples that slide from the staple case.
2. Return the tab on the staple case to its original position.