Canon Service Tool V5306 ((top)) · Quick & Limited

Its most common use is resetting the internal counter for the waste ink absorber, allowing you to continue printing after cleaning or replacing the pads.

Inside every inkjet printer is a spongy pad (the absorber) that collects excess ink from the cleaning cycle, purge operations, and borderless printing. Over time, this pad becomes saturated. Canon engineers programmed a software counter to track estimated pad saturation. canon service tool v5306