Canon Satera LBP5610 User Manual page 152

7
Holding the tab of the new staple cartridge, install it in the
printer.
Insert the staple cartridge until it clicks.
IMPORTANT
Insert the staple cartridge straight. If you apply force upward while inserting the
staple cartridge, the tab may come off. If the tab comes off, put it back to the
original position. If the staple cartridge is used without the tab, this may result in
paper jams.
151