Canon BJC-85 - Manual (Page 13)

13 Using the Scanner
Installing the Scanner Cartridge
4
Remove the scanner cartridge from its protective case. With the label on
the scanner cartridge up, set the scanner cartridge in the cartridge holder
at a slight angle. Align the marks (
) on the scanner cartridge with the
marks on the holder.
5
Press down on the raised left side of the scanner cartridge until it locks in
place.
Align these marks
Cartridge holder
Press down here