Not to mention those of us who are designing and testing multiple different hot ends from multiple manufacturers who would like to undertake multiple instances of pid tuning...
@oozeBot that was my understanding as well - a self test as soon as power is applied. But I'll add the M280 into the startup gCode and run with that...
@bearer Outstanding! I will measure tonight, but I am sure 4mm will clear the retainer clip. And yes, it appears that the extruder connector is now in the clear! As we say in Hawaii, Mahalo Nui Loa (thank you very much)!