Machine stops in the middle of a job

[ednisley]

@adoons1944

a break-down in workflow

This is almost certainly a USB communications problem and some previous discussions go over the details:

Always fix the USB cable

My Cherokee Beast

WOO HOO !!! I got everything working right , FINELY !!! What was the problem? It turns out to be the USB to Controller board cable was faulty. That was the only thing I failed to check and that was it. I have a bad habit of buying one to use and one to loose. When I thought about the cable being bad, I got the cable out the spare controller kit and that one worked. I feel really stupid sitting here thinking how I spent 4 to 6 weeks crying and trying to fix this thing and never though…

Unusual laser/galvo problem?

Problem solved I checked virtually every connection. I cleaned the entire inside of the laser. I added additional ventilation. I tested two other good quality USB cables. None of the above helped — the laser was still stopping randomly. In a moment of desperation, I remembered an absurdly expensive USB cable that I use for data transfer from my camera. Using that cable solved all the problems. Most likely some kind of interference was occurring and causing signal iss…

USB Cable Issue

I have just purchased a Gweike Cloud RF laser, using with Lightburn. The supplied USB cable works fine but it’s very short. So I bought a nice long one, 5 metres length. USB C to USB A, I use Macs. It’s a good quality cable, but I don’t seem to be able to make a connection when I plug in to the laser and to my Mac? Any suggestions/fixes most welcomed. I came across a really useful post by @BillieRuben who seems to have knowledge of these machines and setting up, any idea Billie ? tia

Light Burn will not run the layered drawing I have Created in LightBurn - HELP

Hello, I’m a nub to lasers and LightBurn but I have been a CAD operator for 40+ years so I the LightBurn program is not a foreign software to me. I have created a LightBurn drawing that i want to use to test my new laser and figure out power and speed for my laser. When i test my drawing by starting the PREVIEW command, the preview runs perfectly. But, when i send the send the START command to the laser, the laser starts by moving to the first object (a 1/2" diameter circle) to engrave/cut (li…