MG3 troubleshooting

Welcome to debugging!

Links to specific problem types:

Need more help?
Please copy and paste the text below into an email, editing as necessary:

I’m setting up a Mini Gerbil with my K40/DIY laser.
I’m using Windows 10/other with Lightburn/other.
My problem is with no response/no communication/inconsistent operation/homing/movement/laser operation/engraving results
I have followed the suggestions for the above link

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