A widely used, third-party app that is safe and easy to use. It is free to download to "check" your levels, though you must buy a one-time key (usually around $10) to perform the actual reset.
If you want to avoid the risks of "patched" software, consider these options: epson et2750 adjustment program patched
These tools generally do not work over Wi-Fi. You must connect your ET-2750 to your computer via a USB cable for the software to recognize the printer's maintenance mode. Step-by-Step Counter Reset Process A widely used, third-party app that is safe and easy to use