: Release the Power button. The green power light should blink and then stay solid, indicating the printer is in Service Mode . Maintenance mode / Ink Waste absorber reset
. Older versions like V3400 often fail to recognize this specific model. 4. Maintenance Comparison Standard Driver Service Tool Nozzle Check Yes (Detailed) Yes (Deep) Ink Level Reset No (Manual only) No (Hardware restricted) Waste Pad Reset EEPROM View Important Precautions Use Original Software canon mg2540s service tool
Once in Service Mode, run the compatible version of the Service Tool (often versions like v3400 or higher for newer models). To Reset Ink Counter : Release the Power button