This morning I set my Shpbot(2006 PRT no upgrades) to level the top of a cutting board I am making. It started working and I went in to get a warm beverage. When I returned it was making some bad motor sounds an I stopped the machine and router.
My Bot had jumped off the rails. Never happened before. After putting everything back in place I found the near x axis motor to be jumpy.
What gives?
Any thoughts?