

Why doesn’t my auto levelling work?
I really need help. I recently got this Kobra Neo off Facebook marketplace and I can’t seem to get it to work. First off, the auto levelling doesn’t work. It fails at the second time down as the printer head just keeps going down till it hits the bed and the display just says auto level failed. I have tried lowering and raising the sensor and can confirm the sensor works as the red light comes on. Also, it might be a me issue but I can’t seem to get the z offset to work. The nozzle always seems very far from the printer bed. I have turned it down to almost -5mm and still the nozzle isn’t close to the printer head. Any info to fixing any of this is much appreciated. Thanks