Sharp MX-M1100 Maintenance Manual page 16

REPLACING THE STAPLE CARTRIDGE
7
Push the staple case firmly back in.
8
Pull the seal that holds the staples
straight out.
9
Install the staple case.
Staple section
Saddle stitch section
(2)
(1)
14
Push the staple case in until it
clicks into place.
(1) Push the staple case in
until it clicks into place.
(2) Grasp the green part and
push in.
10
Push in the staple unit.
11
Close the cover.