Canon L90 User Manual
Page 162

7-25
Maintenance
4
Remove the toner cartridge.
To avoid exposing the toner cartridge to
light, place it in its protective bag or wrap it
in a thick cloth.
Do not open the drum protective shutter
(A).
Always hold the toner cartridge by its handle.
–
–
5
Close the toner cover.
Be careful not to get your fingers caught.
6
Detach the document feeder tray.