Canon BJC-6200 Reference Manual page 64

BJ Cartridges You Can Use with the Printer
• Black BJ Cartridge BC-30
This BJ Cartridge contains pigment black ink which takes longer to dry
than general dye ink, but produces extremely sharp, water-resistant text
and graphics. The Black BJ Cartridge BC-30, used in combination with
the Color BJ Cartridge BC-31, is ideal for business and technical reports
which contain text with colour charts or graphs.
The Black BJ Cartridge BC-30 is composed of two distinct parts, the print
head and one replaceable ink tank, the Ink Tank BCI-3Bk.
When this BJ Cartridge runs out of black ink, only the ink tank needs to be
replaced.
Replacing Ink Tanks
Using the BJ Cartridges 64