Hi, Today was the first day that I had time (finaly) to make the first print with the BB. I have a factory assembled one (Pro V 1.1). - first time I switched it on the nozzle temp went all the way up to max (500 degr). The nozzle itself was cold - I switched it off and on again and all seemed to be normal again. - because I am used to print with Simplify3D with my other printers I imported the FFF profile that Alex9779 created. - when I start printing the famous Benchy with that profile the temperature rised to the temp that was set in Simpify3D but when it started to print it decreased fast until ( second layer) the message Thermal Runaway appeared. What is causing this? Wiring?