Chapter 12 Maintenance 12-19MaintenanceYou only need to replace the BC-21e Colour BJ cartridge when the printhead is damaged (or after printing approximately 2000 pages). If one ofthe BJ tanks (either colour or black) in your BC-21e Colour BJ cartridgeruns out of ink, refer to the procedure on page 12-26 to replace the BJtank.n ❏ For optimum printing results and to avoid printing problems, Canonrecommends that you use the Canon BC-21e Colour BJ cartridge, theCanon BX-20 Black BJ cartridge, or the optional Canon BC-22e PhotoBJ cartridge with your MultiPASS C70.*❏ When replacing BJ tanks in the BC-21e Colour BJ cartridge, Canonrecommends that you use the Canon BCI-21 Colour and the CanonBCI-21 Black BJ tanks.Replacing the BJ CartridgeReplace the BJ print cartridge as follows:n The steps in this section show replacing the BC-21e Colour BJ cartridgewith the BX-20 Black BJ cartridge. However, please note that the procedureis the same for replacing the optional BC-22e Photo BJ cartridge.*1. Make sure the MultiPASS C70 is plugged in.* The BJ cartridges included with your MultiPASS C70 may vary depending onthe country of purchase.
