The printer does not have a physical sensor to detect how full the pads are. Instead, it relies on a digital counter that estimates ink usage.

The most thorough way to clear the "Service Life" error is by using the Epson Adjustment Program (also known as the AdjProg tool or Reset Tool). This utility communicates directly with the printer's firmware to reset the logic counter back to 0%. Prerequisites Before You Start

Slide the clean or new tank back into the slot and secure it with the screw. Troubleshooting Common Reset Errors 1. "Communication Error" during software reset

Connect your printer directly to your PC using a USB cable. Wi-Fi or network connections will not work for this utility.

Extract the downloaded file and run the "AdjProg.exe" application as an administrator.