Start Z-axis Calibration for Inner Engraving with xTool F2 Ultra UV
Updated Sep 20,2026
Updated Sep 20,2026
When to perform Z-axis calibration:
Long-distance transportation may cause slight shifts in the internal laser components, which can affect engraving accuracy. Perform Z-axis calibration if the engraved elements show noticeable deviations in depth.
Follow the video below to perform the Z-axis calibration.
Note: After Z-axis calibration, perform Inner Engraving Work Area Calibration again to ensure processing accuracy.
More information
Inner Engraving Work Area Calibration for xTool F2 Ultra UV
Perform UV and Blue-Light Laser Calibration for xTool F2 Ultra UV
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