Enter the . This software utility is the unofficial key to your printer’s service mode, allowing you to reset counters, run diagnostics, and perform maintenance tasks that Canon normally reserves for authorized technicians.
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: No. It requires Windows. You can run it via VirtualBox or Wine, but USB passthrough can be unreliable. Enter the
A: Indirectly yes – resetting ink levels allows refilled cartridges to be recognized as full. allowing you to reset counters