Canon Service Tool V3400 -v 3.4 0.0 Download _top_- Extra Quality Online

A direct USB cable connection between the printer and the PC is mandatory; wireless or network connections will not work for these service operations. How to Use Canon Service Tool V3400

Resets the internal counter that tracks waste ink levels, allowing the printer to continue operating after the physical absorber has been cleaned or replaced. Canon Service Tool V3400 -v 3.4 0.0 Download- Extra Quality

Enables various test prints to check the health of the print head and logic board. Compatibility and Requirements A direct USB cable connection between the printer