[Sean Williams]

Hi Tony,

It is certainly a challenge.

I have the German manual for an almost identical machine, and it has explanations of operation within, sadly no schematics. I will translate some of the sections, and see if the theory of operation helps point me in the right direction.

I had reasoned that the various microcontrollers in each section would have defined tasks, that would not mean a total system wide failure - perhaps I am hoping too much.