There is no official free download from Epson. Epson distributes this tool only to authorized service centers. However, a legitimate, widely used free alternative exists for this specific model.
Disclaimer: Always check physical waste pads before resetting. I am not responsible for hardware damage due to overflow.
Epson M200 Adjustment Program (WIC Reset Utility): Free Options & Safety Warning
If you are looking for the to reset a waste ink pad counter or resolve a "Service Required" error (flashing lights), here is what you need to know.