English

Y-axis laser less than set/designed

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Laser
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02-24
I have a 60W JPT EM7 MOPA Fiber laser and when I mark a circle, the top to bottom is shorter than the width. For example, I have a circle set to 2.625", but when I mark it, it comes out 2.625" wide x 2.531" tall. Any ideas on what to look at would be appreciated.
C
    • Jamie

      02-25
      Easy fix. Go into settings in lightburn. In the machine settings and you will find a tab that allows you to set your x and y axis. Adjust the size or percentage up or down until your size is perfect. It is best to make adjustments using a square instead of a circle. Make sure the square is the same size in the size box when you start.
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        • : In looking in settings, I do not see anywhere to change the X and Y axis.

        • : In machine settings, not device settings there is a calibrate axsis botton at the bottom. I read the requested distance and actural distance need to read the same and the same size as your object.

        • : Are you working with a Galvo style laser? I am, and I do not see machine settings in lightburn for my galvo. I do see it for my CO2, but not the galvo.

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