Canon MX720 Series Online Manual page 92

Important
Do not push the sides of the ink tank. If you push the sides of the ink tank with the Y-shape
air hole (B)
Do not touch the inside of the orange protective cap
may stain your hands if you touch them.
Do not reattach the protective cap
local laws and regulations regarding disposal of consumables.
6. Install the new ink tank.
(1) Insert the front end of the ink tank into the print head at a slant.
Make sure that the position of the ink tank matches the label.
Note
To install a black pigment (PGBK) ink tank, insert it in the middle of the correct position with
equal spaces on the left and right sides.
(2) Press on the top of the ink tank until the ink tank snaps firmly into place.
Make sure that the ink lamp lights up red.
Important
blocked, ink may splash.
(C)
(C) or the open ink port (D). The ink
once you have removed it. Discard it according to the