The Epson M2120 is part of the EcoTank series and is often built on the same chassis as the Epson L3110 or L3150. Therefore, you will often find that a resetter labeled for the L3110 or L3150 works perfectly for the M2120.
Click “Check” to read the current percentage. It will likely say 100% or more (some show 150%). Click “Initialize” or “Reset.” The program will ask for confirmation. Click “OK.” Epson M2120 Resetter
Disclaimer: Using a resetter voids your Epson warranty. Proceed at your own risk. The Epson M2120 is part of the EcoTank