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Perform UV and Blue-Light Laser Calibration for xTool F2 Ultra UV
Updated Jan 5,2026
Updated Jan 5,2026
Note: If you do not see the "Engrave" button shown at the 1:04 mark in the video screenshot, it may be because you're using a small screen. In this case, scroll down the page to locate the button.
Note: Use the test card for UV and blue-light laser calibration.
Test card (both sides are blank)
DO NOT use the calibration card for UV and blue-light laser calibration.
Calibration card (one side blank, the other side with black dots)
Preview
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