Hold the button and then press and hold the Power button. While still holding Power , release the Stop/Resume button.
The most reliable sources are long-standing printer technician forums. Two of the best are: Canon Service Tool V5103 Download
Attempting to reset the counter without actually cleaning or replacing the physical waste ink pads can lead to ink leaking inside your printer and damaging internal components. for a specific Canon printer model? Service Tool V5103 Download Hold the button and then press and hold the Power button
: Third-party download links found on forums or social media often harbor malware or viruses. Many versions require a paid "license key" from unofficial vendors like Ubuy or ORPYS to function. Usage & Compatibility Two of the best are: Attempting to reset
Resetting the counter with V5103 without physically cleaning or replacing the waste ink pads will eventually lead to ink leaking inside your printer.
You can find the tool on the following community and technician resource sites: