Canon C70 - Manual (Page 300)

12-26 Maintenance Chapter 12
Replacing a BJ Tank in the BC-21e Colour BJ Cartridge
The LCD display will indicate which BJ tank in the BC-21e Colour BJ
cartridge needs replacing:
Message Action
BLACK INK EMPTY Replace the BCI-21 Black BJ tank (right tank).
COLOR INK EMPTY Replace the BCI-21 Colour BJ tank (left tank).
Leave the BC-21e Colour BJ cartridge in the MultiPASS C70 when
replacing a BJ tank.
1. Make sure the MultiPASS C70 is plugged in.
2. Open the printer cover by grasping the document guides and
lifting.
❏ If the printer cover does not open easily, slide the document
guides outwards and then open the printer cover.
DOCUMENT GUIDE
DOCUMENT GUIDE