Canon BJC 3000 Reference Manual page 153

Replacing the Ink Tanks
5
Hold the new ink tank at a slight angle, align it with the correct slot, then
press down gently on top of the ink tank until it locks in place.
Make sure that you insert the ink tank in the correct slot of the cartridge
holder.
Note
The correct array of ink tanks in the BJ Cartridges is shown below.
Color BJ Cartridge BC-33 Color BJ Cartridge BC-34 Photo Black BJ Cartridge BC-30
BJC-3BK
BJC-3PBK BJC-3PC BJC-3PM BJC-3Y
BJC-3BK BJC-3C BJC-3M BJC-3Y
Photo Photo Photo
Routine Maintenance 153