Hi everyone

(Makerfarm 8") Ramps 1.4, NEMA 17's

I'm relatively new to 3d printing but so far have been able to print PLA with great success. All my steppers remain cool to the touch and prints come out great.

I decided to try printing in ABS the other day and for whatever reason the stepper on my extruder becomes extremely hot about 10 minutes into the print. Also noticed temps are going up very slowly and dropping when the fan kicks on. (factory settings)

If i try adjusting it on the board it just stops working so I'm as low as I can possibly go with it still functioning.

Switch back to PLA, no problems at all.

My ABS prints are coming out great, my only issue is the stepper motor becomes too hot to touch for more than afew seconds

Any help would be appreciated.