i have no direct access to the machine (fool that I am, I turned it down for $60 and told him that he needed to keep the package together), so I can't provide many details. However, I am told that the manuals are in Arabic and that it had come here (Canada) from Saudi Arabia. The model number is M0001P, which is apparently a non-North American designation. The rear has a very small mailing label sticker near the power socket saying 110v, which I may mean that the ps was changed at some point along life's way, but who knows?

It looks to me like the thing might have been purchased by someone with lots of money (Saudi national or someone in the oil industry?) as a toy, used for a few weeks and then put away. But that is just speculation, and as I say, I have no access to it at present. But I am hopefully going to be present when the replacement board is installed, so at that point I will be having a darned good look.