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Any idea why the test file might miss the very start (bottom left corner) and the very end (letter D)?


  • This happens when your laser power is just on the verge of cutting a material. In certain areas the cutting does not begin because of a direction change or slightly different reflective property of the material in that area.

    There are two possible solution for this:

    1: Your focus is not optimal. Take your time and run tests with your focus setting 1/4 to 1/2 turn in either direction to see whether this improves.

    2: Your feed-rate is too high for this material or your power is too low. Try slowing it down slightly to find the right balance between feed-rate and laser power.

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