Installing the BJ cartridge
Thefirst time you set up your fax, you have to install the BX-3 BJ FAX cartridge before you can begin
receivingand copying documents.

BJ cartridge guidelines

Useonly the Canon BX-3 BJ FAX cartridge with the FAX-B155.
Theactual amount of ink that you use will vary depending on the print density of a page. If the
majorityof your printed output is graphics, you may need to change the ink cartridge more often than
whenyou are receiving or copying text only.
Youmay need to replace the BJ cartridge when either of the following conditions exist:
Yourprinted output is not crisp and clear, and there are gaps in the characters (missing dots) even
afteryou have cleaned the print head once or twice and you have removed and reinstalled the BJ
cartridge.
Youhave been using the BJ cartridge for over one year.
Note
Toensure optimum print quality, Canon recommends the use of the cartridges designated by
Canon.Canon accepts no liability or responsibility for damages caused by the use of any
cartridgeother than those designated by Canon.
Canonmakes numerous ink cartridges; the BX-3 BJ FAX cartridge is the only one designed to be
usedwith the FAX-B155.
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