Canon Pixma printers use individual ink cartridges for each of four to six colors. Cartridges have a small microchip that will need to be reset when you refill them, so you'll need a chip reset device ...

The Pixma iP4000 is a great prtr when it works but that hasn't happened very often for me. The latest bug is that an incorrect err msg states that the front panel is closed (prohibiting proper paper ...