I have a 4 G controller with a custom toroidal power supply . I also made heat sinks for the Gecko drivers and mounted them remotely from the board ....
I have a 4 G board and a prt Z axis that I'd sell . I'm located in Ontario Canada . I started with the old unistrut machine with the ballscrew Z axis...
I don't disagree, but I've never had this problem for the last 15 years?? I would think it would only effect it in C2? No big deal, I'll just isolate...