Canon BJC-4200 Photo Printer User Manual


 
The color ink tank is on the left; the black ink tank is on the right.
Grasp the tab on the top of the tank and pull forward to release the ink
tank.
Then lift the ink tank up and out of the BJ cartridge unit.
Dispose of the ink tank properly. You may want to place it in a plastic
bag to keep from spilling any residual ink.
Then remove the protective cap.