Do not run the Adjustment Program without physically inspecting your waste ink pads. The reason Epson uses a counter is to prevent ink from leaking inside your printer, ruining the logic board and damaging your furniture.
Your Epson L14150 will work flawlessly for months or years. Then, suddenly, the screen will display an error code like The printer will lock up completely. You cannot scan, copy, or print. Epson L14150 Adjustment Program