Grounding your Shapeoko - CNC Machines / Shapeoko - Carbide 3D Community Site
This is what I followed for mine. Issues went away, except for the loose nut behind the steering wheel.
Grounding your Shapeoko - CNC Machines / Shapeoko - Carbide 3D Community Site
This is what I followed for mine. Issues went away, except for the loose nut behind the steering wheel.