Take it to an authorized Epson repair center. They replace the pads and reset the counter. Cost? $100–$150. Downside? You are printer-less for a week.
If you run the Epson L6290 Adjustment Program without actually replacing the waste ink pads (or installing a waste ink tank kit), you are playing a dangerous game. Epson L6290 Adjustment Program
Before you download that sketchy .exe file from a forum with Russian pop-up ads, let’s talk about what this program actually does—and whether you should actually use it. Let’s clear up the marketing speak. This isn't a "tune-up" for your print quality. The Epson Adjustment Program (often called the "Resetter Tool" or "WIC Reset") is a low-level service utility designed exclusively for technicians . Take it to an authorized Epson repair center