The program is not public from Epson (they require a service center login). Reputable 3rd‑party sources exist, but check:
If your prints are coming out blurry or misaligned, the software includes tools to perform precise head alignment adjustments, which can sometimes be more thorough than the automatic alignment found in the standard driver. epson t50 adjustment program
Resetting the counter without replacing or modifying the pads will eventually cause ink to leak inside your printer (or onto your desk). The program is not public from Epson (they