Canon imageCLASS 2200 Reference Manual page 308

2
3
7
4
7-64 Saddle Finisher-G1/Puncher Unit-K1
Pull out the stapler unit.
Lift and pull out the staple cartridge, holding it by its left and right
sides.
Pull out the empty staple case, by pushing the area indicated by
<PUSH>.
Place the staple cartridge, as shown below, then pull out the staple case.