Canon BJC 3000 Reference Manual page 82

Color BJ Cartridge BC-33
This BJ Cartridge includes pigment black ink and inks in the usual three
colours (Cyan, Magenta, and Yellow). This is best for printing general
colour documents and graphics.
The Color BJ Cartridge BC-33 is composed of the print head and four
replaceable ink tanks.
When a colour runs out, only that colour's ink tank needs to be replaced.
Black:
Cyan:
Magenta:
Yellow:
Ink Tank BCI-3BK
Ink Tank BCI-3C
Ink Tank BCI-3M
Ink Tank BCI-3Y
Replacing the Ink Tanks
BJ Cartridges You Can Use with the Printer
Using the BJ Cartridges 82