Hey guys, I’ve noticed that after using my PRIMO now for a while (a couple of weeks) the central core has developed play in both directions. When I have the stepper motors locked I can grab the top of the core and feel/see it tilt on both axes. I’m assuming there are some bolts that I need to tighten but before I go crazy just tightening everything I’m hoping to do a quick pulse check to see if anyone knows from experience which set of bolts need to be tightened. If I go around I can feel several of the bearings are no longer making contact with the tubes but like I said I’m not sure what bolts to tighten. I tried to go back through the build instructions but either I missed the information or it wasn’t clear enough how to tighten everything.
Related question, is it normal to have to tighten things after running an aggressive job? Or is this an indication that maybe I’ve pushed the CNC beyone its limits?