Resetting the counter without physically cleaning the waste ink pad can lead to ink overflowing inside your printer, damaging the logic board and motors. We highly recommend cleaning or replacing the maintenance box first.
You can download the tool directly from the link below. We provide this tool free of charge to help users maintain their printers. Epson M2120 Resetter -FREE-
If you are looking for a way to fix the "Service Required" error on your Epson EcoTank M2120 Resetting the counter without physically cleaning the waste