Canon imageCLASS MF269dw II User Manual page 547

3
Gently remove the toner cartridge.
Do not shake or tilt the toner cartridge. Also, make sure to avoid applying shocks to the toner cartridge, such
as by hitting it against something. Doing so may cause the toner left in the toner cartridge to leak.
4
Gently remove the drum cartridge.
Do not shake or tilt the drum cartridge. Also, make sure to avoid applying shocks to the drum cartridge, such
as by hitting it against something. Doing so may cause the toner left in the drum cartridge to leak.
5
Remove the drum cartridge from the packing material.
Maintenance
538