Press and hold the button (indicated by an "i" icon).
Resetting the Wi-Fi is the primary way to "factory reset" the ET-2400, as it is the only major data stored in its memory. Epson EcoTank ET-2400 Reset Printer WiFi. epson et 2400 reset work
Follow the on-screen prompts, selecting the specific ink colors you just refilled. Method B: Resetting via Windows PC Press and hold the button (indicated by an "i" icon)