Chapter 12 Maintenance 12-7
Maintenance
BJ Cartridge
BJ Cartridges and BJ Tanks
You can purchase the following BJ cartridges and tanks for use with your unit. Contact
your local authorised Canon dealer.
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For optimum printing results and to avoid printing problems, Canon recommends that you
only use the Canon BJ cartridges and tanks described in this guide.
■ BC-21e Colour BJ Cartridge
Contains the print head unit and two replaceable BJ tanks, one
colour (cyan, magenta, yellow) and one black. When you run out
of ink, you can replace the BJ tanks without having to replace the
print head unit.
■ BX-20 Black BJ Cartridge
Contains the print head unit and black ink only. Use this BJ
cartridge for fast, black ink printing. When you run out of ink,
replace the entire BJ cartridge.
■ BC-22e Photo BJ Cartridge
Contains the print head unit and colour and black inks. Use this
BJ cartridge for photo-realistic colour printing. When used with
Canon High Resolution Paper, this BJ cartridge produces images
comparable to photographs. When you run out ink, replace the
entire BJ cartridge.
■ BCI-21 Black BJ Tank
Contains the black ink for the Colour BJ cartridge. When the
Black BJ tank of the Colour BJ cartridge runs out, replace with
this tank.
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