I ran into this issue because I milled my YZ plates out of thicker MDF than called for in the specifications. On my first LowRider 3 (for router use) I got past it during my build by installing the Y stepper mounts without the stepper motors, and then leaning them out and installing the stepper motors. On my second LowRider 3 (for plasma cutter) I also used the thicker MDF and I used the same workaround, but also soon afterward got this idea to make the issue easier to get around:
1 Like