Release both buttons once you see the network lights (Wi-Fi and Wi-Fi Direct) begin to flash.
This is the most dangerous reset and the one most people search for.
The printer is now in "Setup Mode," allowing you to find it via the Epson Smart Panel app or your computer's setup utility. Quick Troubleshooting Tips How to Reset Your Epson EcoTank ET-2400 Printer epson et2400 reset
If the above methods don't work, you may need to use the Epson Adjustment Program (also known as the Epson Resetter). This software tool is designed for advanced users and should be used with caution.
If your screen is frozen or stuck on a logo, you may need a hardware reset. Release both buttons once you see the network
Epson EcoTank ET-2400 Go to product viewer dialog for this item.
Searching "Epson ET2400 reset" is frustrating because one solution does not fix all problems. Quick Troubleshooting Tips How to Reset Your Epson
This is the most common reset used to resolve connection issues or to switch the printer to a new router.