Heat Break Thermistor not connected  

Heat Break Thermistor not connected

Hy all

I just got my core one 2 days ago and of course i would not sleep until it was assembled.

During Assembly everything looked good and went well, but when i started the printer for the first time, i got an error message, that the heatbreak thermistor was not plugged in.

I double checked all the connections but all was good. Then i dissasembled the print head and inspected the Thermistor, but could not find any visual damage (grub screw has not been overtighend).

Next a measured the Thermistor with my multimeter and found 87kOhm at around 30 degree C. This seems reasonable for a 100k ntc thermistor.

Am i correct in the assumption, that the heatbreak resistor is the part which is fixed with a little grub screw to the Heat sink?

And does someone has an idea what could be wrong?

Greetings from Portugal