(Disclaimer: Use at your own risk. This may void your warranty.)
Resetting the software clears the error code, but the physical ink pads are still full of waste ink. To avoid messy leaks, you should eventually clean or replace the physical ink pads nosware epson l3250 resetter
If you choose to walk the Nosware path, remember: download cautiously, disable antivirus just for the installation, and always physically check your waste ink level first. A little prevention goes a long way in keeping your Epson L3250 printing beautifully for years to come. (Disclaimer: Use at your own risk