Canon LASER SHOT LBP-2410 User Manual page 260

6
Hold the drum cartridge with both hands and install it in the
printer.
Position the triangular mark on the drum cartridge with the triangular mark on the
printer and install the drum cartridge a.
a
5
Lock the drum cartridge by pushing it down toward you b.
b
IMPORTANT
Lock the drum cartridge securely so that it may be in the state shown in the figure.
Replacing the Drum Cartridge 5-23