Canon imagePROGRAF iPF6400 User Manual page 842

Replacing Ink Tanks
Important
5
Make sure the Ink Lamp is lit in red.
•
Note
6
Close the Ink Tank Cover.
842
• If a 130 ml (4.4 fl oz) ink tank is installed facing the wrong
direction, the rotating part of the Ink Tank Lock Lever come
out of place.
If this happens, open the Ink Tank Lock Lever to return it to
the proper position.
If the Ink Lamp is not lit, reinstall the tank.
iPF6400
User's Guide