
Stepper motor loss of power
I have a foxalien Masuterpro that I've upgraded to the nema 23 stepper motors about 9 months ago. This past week the y1 motor seems to be losing power intermittently.
I've troubleshot with swapping the cable with the y2 cable and the problem seems to be in the control box. Opened it up and found this red light. All wires seem intact and fastened securely. Any help?