A: No. It requires Windows. You can run it via VirtualBox or Wine, but USB passthrough can be unreliable.
A: No. 6A80 is a mechanical jam, not a counter overflow. You need to physically clean or replace the purge unit. canon service tool 4905
A: Indirectly yes – resetting ink levels allows refilled cartridges to be recognized as full. A: Indirectly yes – resetting ink levels allows
A: Yes. The printer logs the service mode entry and reset events. However, Canon only checks this during paid repairs, not remotely. Conclusion The Canon Service Tool 4905 is a powerful, double-edged sword. In the hands of an informed user, it saves printers from premature obsolescence. In reckless hands, it can brick a perfectly good machine. By following this guide—entering service mode correctly, resetting only the necessary counters, and respecting the physical limits of your ink pads—you can master your Canon printer like a pro technician. In reckless hands