Please see the attached article about "Z Calibration Error"
Before printing the error messages that come up are of the following:
- "Please recalibrate z-axis"
- "Incorrect z-height"
Then the platform will continue to move upwards after touching with the nozzle during manual adjustment. The printer's sensor of z-axis calibration may have malfunctioned. Could also be caused by the sensitivity setting of the printer being too high/strong.