Canon ImageCLASS MF7480 - Manual (Page 287)

Maintenance
10‑18
14
While grasping the handle of the
new cartridge, insert the cartridge
into the cartridge holder.
Use only the cartridge recommended for use
in this machine.
15
While grasping the handle of
the cartridge holder, push the
cartridge holder in the machine as
far as it will go.
16
Rotate the lever to the locked
position.
Make sure that the ▼ (down arrow) on the
lever is aligned with the ▶ (right arrow) of
the (Lock) icon position.
17
Close the front cover.
Be careful not to get your fingers caught.