Issue #1 Startup (right z axis moves more than left) https://youtu.be/gufPhAMhz94
Checked belts, replaced couplers etc don’t know why this happens
Issue #2 That noise can’t be good. https://youtu.be/zZTXRAY_8OI This one literally just started happening. Checked fans and no loose cords in them
Any help greatly appreciated.