Hey guys, I am also freaking out with the ADC out of range error after setting up the machine.
What I know is, that none of the Thermistors is broken and that the issue is the Hotend Thermistor connection.
When I plug the Hotend-Thermistor in the MCU as in the RatOS documentation everything works fine... but as soon as I put it in the EBB42 its not working anymore. I think that I did some kund of mistake in my n00bish printer.cfg in the toolboard part
Hope somebody can help me with that issue and tell me where my mistake is