The tool will only function if the printer is first placed into . Enter Service Mode : Power off the printer but leave it plugged in.
The remains a vital tool for reviving older Canon printers and saving money on unnecessary service center visits. However, it is a powerful utility that requires careful handling.
counters after physically cleaning or replacing the ink pads. Beyond resetting counters, it allows for region settings adjustments and the execution of deep cleaning cycles not always available in standard consumer drivers. Operational Requirements