After I'm at home, I will make some picture. And compared to other printers I've seen, I guess it isn't standard. That's also a reason why I thought to replace the electronic. It uses also 24V, and the temperature sensors are K-Type and not NTC.
The formaker has already an touchscreen, but the software could need some improvement, sometimes its almost impossible to hit a certain option.
It's basically an makerbot clone, as long as it were working i was satisfied. But I guess also for further improvement it would be the best to change the electronic, instead to try to find it's used parts.

The frame is nice done, its all metal. So I've thought like to build a new printer, just re use the frame

I do have some software and electronics knowledge, it still will be a challenge, but I guess a possible one .