Description
Accurate focus and calibration can make the preview picture stitching more accurate and make the engraving position consistent with the preview position.
Step 1
Confirm the correct plane of focus.
Every time you change the material of different thickness, you need to lower down the work table and do the autofocus again to ensure the correct focus. If the focus is incorrect, the laser beam will be thicker than the laser beam with the correct focal.
Thicker object: When the object is thicker or when the rotary add-on is used, the side of the object may be captured by the camera, and only the objects on the plane of focus can be stitched together, and the picture out of focus and inaccurate stitching caused by the height difference is normal. Be sure to focus on the surface of the engraving material and the highest point of the engraving material when using the rotary add-on.
Step 2
To ensure accurate engraving, calibrate the camera and engraving position.
(After exposure to shock and vibration of transportation, optical path alignment, and Reset to Factory, etc., all need to be recalibrated.)
There are two calibration objectives:
a. The red square must be located in the center of the calibration window.
b. The outside of the red square must be aligned with the center square of the grid lines.
Confirm the calibration result: Draw a square at (X,Y) = (77.5mm, 77.5mm) with a width W and height H of 25mm and make sure the square overlaps with the center square of the grid lines.
If it does not fit, re-focus the paper and re-calibrate the camera.
Step 3
If there is still a discrepancy between the result and the preview position confirming the correct plane of focus and accurate camera calibration, please provide a screenshot to your reseller and let the engineering team assist. 5-1 Contact Customer Service
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