I keep hearing on youtube about people whom say the controller board needs to be adjusted. Something about the motors get too much voltage causing them to overheat.
So I would like to know about how to address this. I gather that the controller board has screws of some fashion near the plug for the stepper motor that will be adjusted. That is all I have for knowledge at this time. Please enlighten me.

No I dont have a printer yet, but will (I hope) in 60 days.