Canon 1100 Reference Manual page 236

IMPORTANT
•
Use only staple cases intended for use with this copier.
•
Do not remove the seal that holds the staples together before placing the staple case into the staple
cartridge.
7
Pull the seal holding the staples together straight up to remove it.
5
IMPORTANT
•
Make sure you pull the seal straight up because it may tear if you pull it at an angle.
8
Insert the staple cartridge back into the stapler unit.
Push the cartridge until it clicks into position.
The
5-64
Stapler Sorter-F2
(Load Staples) indicator becomes dimmed.