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Bed Levelling Failure
I just upgraded my MK4S to a CoreOne and I had three or four successful prints. Now I am getting a Bed Levelling Failed error and have retested the load cell and all ok there. Where do I look next??
Posted : 28/09/2025 4:59 pm
RE: Bed Levelling Failure
(duplicate of other similar messages)
In my case, the z-axis calibration / bed leveling probably failed because the cable underneath the bed inhibited a full downward movement during z-axis calibration.
To solve this: move the bed down, almost to the bottom, but leaving just enough room for your hand to move the cable to the back as much as possible and upward in the smaal space between bed and back panel. Then perform the z-axis calibration. The cable will not be inhibiting the downward movement during calibration.
Posted : 06/10/2025 9:39 am