After a fair bit of work I’ve been able to examine a copy of the official reset utility from Epson that has only been available in the USA and Canada.
For reasons best known to the corporate moguls on this side of the Atlantic, the utility has not been provided in Europe or elsewhere in the world and as such the printers that this utility works with is limited to those with North American model numbers. The good news is that there are some commonalities such as the Stylus Photo 1400, or the RX700 but those with a D, DX model printer will be out of luck for now.
The models supported are: