Canon BJC-4300 Series User Manual page 71

Remove the
protective
material from
the BJ
cartridge.
8
Slide the BJ
cartridge
straight into
the cartridge
holder.
9
Lift off the cap from the print head and then remove the tape.
Be careful not to touch the rollers with the print head.
Make sure the cartridge is pressed against the back of the holder.
4300 Chapter 4 Page 14