XK50, XK70 series.
To reset this counter and get your printer running again without an expensive trip to a repair center, you need specialized software. is one of the most reliable and widely compatible versions of this software available for technical maintenance. canon service tool v5103
The tool may be flagged as malicious by antivirus software. This is common with "hack tools" or "cracked software." You will likely need to disable your antivirus or add the file to exclusions. How to Use Canon Service Tool v5103: Step-by-Step Phase 1: Enter Service Mode (Crucial Step) XK50, XK70 series
The printer must be manually put into "Service Mode" (usually via a specific sequence of button presses like holding the Stop/Resume and Power buttons) before the tool can communicate with it. License Keys: The tool may be flagged as malicious by antivirus software
This indicates the software cannot communicate with the firmware. Ensure your printer is strictly in Service Mode and that you do not have any other printer instances or print queues stuck in Windows.