Hello, I'm trying to figure out how to wire up the f/o/r switch that came with my lathe. Its the ZH-A. The same one that's in the grizzly mini lathe that you can get replacements for from Little machine shop. The board that came in my lathe looks to be an obvious knockoff of the kbic and the smaller board had some blown components so I took everything out and didn't take pictures of the switch. I can already see some improvement over the performance with the new Drive. I was also surprised to see that the emergency stop switch was wired up to cut live and ground. I've wired the kbic-240D up the same. but I don't think this is correct.
I've attached some photos of the old drive and switch.
Any help is greatly appreciated.