Looking for someone to repair a chinese laser c02 around the Pittsburgh Pa area

Looking for someone who could repair a chinese co2 50 watt laser. It has a Ruida controller. When I turn it on the display says’connecting to controller’ Cant get past that, nothing else works. Any help would be appreciated
Thanks
Bob

I might start with unplugging, blowing out, then replug the USB cable between the HMI (human to machine interface) display panel and the controller itself inside the machine cabinet. You can also replace that cable with a hi-quality replacement to see if that resolves this connection issue.

Provide updates when you can. :slight_smile:

Tried that, still the same Thanks
Bob

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