Make Core One Great Again

Making Prusa Core One great (and silent) again For fixing loudness on printing For fixing printing issues Tuning and calibration using firmware >= 6.4.0-alpha Belt tuning If the printer is turned on, first disable the motors using Control->Disable motors in order not to break the hw board due to voltage overload Move the extruder to the center and the gantry to the back Start with loosening the…