The is an official software utility used by technicians to reset the Waste Ink Pad Counter on various Canon Pixma printers , resolving the disruptive "5B00" or "B200" blinking light errors. When your printer locks up and claims that an ink pad is full, this lightweight Windows application is often the only way to restore functionality without paying for an expensive service center repair.
If you proceed:
The printer will whir for a moment and feed a blank piece of paper to print a string of code confirming the counter reset (often showing D=000.0 ). free download resetter canon service tool v3200 work