This article is for educational and informational purposes only. The author does not condone software piracy. Always purchase software licenses from authorized distributors.

While holding Stop/Reset, press and hold the button. The power LED will light up green. Keep holding Power, and release the Stop/Reset button.

Resets the waste ink pad counter to 0% after the pads have been physically cleaned or replaced.

Click Here to Download Service Tool V4720 (ZIP Version) (Note: Placeholder link. Ensure you download from a trusted, virus-scanned technician forum). File Size: ~2.8 MB

: Experts on forums like PrinterKnowledge caution that these downloads frequently trigger malware alerts and suggest using a dedicated, non-personal computer if you decide to run them.

Finding a reliable can be tricky, as this software is not officially distributed to the public by Canon.