Z-axis raises up about 1cm on left hand side
CR6SE, far left of the bed the Z-axis "zero" is raised far off the bed.
Been printing well, had a couple of glitches with the Z-axis periodically raising up on the left side of the bed when auto-leveling or moving the axis across using the screen. Resets to zero position OK, move the axis across to the left using the touchscreen or auto levelling and it goes up.
How can I resolve this as I need the printer running ASAP for production.