Canon Satera LBP5610 User Manual page 151

5
Holding the tab (A) of the staple cartridge, remove it from the
printer.
6
Take a new staple cartridge out of the box.
150
CAUTION
The tab of the staple cartridge may be hot. Make sure the tab is completely
cool before removing the staple cartridge. Touching the tab when it is still
hot may result in burns.
(A)