Z axis calibration error
I have a mk2s to mk3 upgrade that has been working great for a couple of weeks, but today encountered an error when I tried to start a print.
Upon starting, the printer homed in X and Y, attempted to rise to the Z limits, and then threw a calibration failed error.
I've since tried Z calibration, full XYZ calibration, even the wizard, and it always fails after trying to max out the Z position (the behavior it does initially to make sure the Z axis is level.
It almost seems as if the Einsy isn't detecting the Z steppers are skipping at the end of their range.
Is this a good question?