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SmoothStepper USB / probe won't retract

« on: December 08, 2022, 03:39:36 PM »

I'm running Mach4 on a router and it works great except probing. When I try to touch off a new tool, it lowers and resets the tool height properly but fails to retract. Is there a solution? The probe is always live and when the tool touches it drops the voltage. I tried noise filtering but that didn't help.