Stepper-driver cooling fan

Vertex 3D Printer Vertex - Issues while printing
1

Hello,

So I’ve been printing with my K8400 for about a year now, I haven’t had too much trouble. But I recently noticed that my stepper-driver cooling fan doesn’t always turn on or spins rather slow.

Would anyone know what the problem might be and how to possibly solve it?

Kind regards

Ruben Denolf

2

I don’t think there is any way to repair it.
You should replace it.