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General Mach Discussion / Re: Chinese 3040 Engraver Grounding Problem
« on: February 15, 2021, 08:20:02 PM »
Thanks for all the advice. I was pretty dubious when I first installed the wiring but ignored it. Now, I fully understand what happened. The question is where I go from here. One option is to strip down the 3040 electronics and see if I can find all the places where there is a connection to the chassis. The other is to buy a different brand of motion controller which has been wired correctly. Some people have suggested a Gecko G540 but this will be a new learning curve. I don't think I will be doing any more work on this 3040 until I have fixed the wiring.
Can anyone point me to any forums where someone has done either of these two options?
Can anyone point me to any forums where someone has done either of these two options?