Canon Mg2540s Service Tool 2021

The Canon Service Tool will not recognize your printer if it is turned on normally. You must manually boot the Canon MG2540S into using a hardware button combination. Follow these steps precisely: Turn off the printer, but leave the power cable plugged in.

The service tool is a proprietary utility developed for Canon service centers. The specific version often used for the canon mg2540s service tool

Keep holding the Power button, then .