Hi Roxy,

In pins.h I have the Case Fan defined:
#define FAN2_PIN 2 //Fan2 --- Case Fan

I need to run this fan so my stepper drivers don't overheat. Please let me know where the lines are that turn this fan on and set its speed?

Also, please let me know where is the "temperature.c - temperature control" tab? It doesn't show across the top or in the drop down arrow selection.