Check if the hardware belt is loose or missing steps, and if the motor clearance is too large
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Why does the RDV6445G controller have a deviation in cutting the cross?
Hello everyone, I have encountered a new problem again, RDV6445G， The cross shaped pattern cut always has deviations, and the distance of deviation varies greatly, making it difficult to fix. I checked the alignment of the machine to ensure that there are no problems with the material and laser head position. Who can help me solve it? Thank you in advance!
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回答（2）
If the step distance (pulse equivalent) in the controller is not calibrated, it will cause errors in the X and Y axis size ratios, manifested as cross horizontal and vertical length or intersection position deviation.
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There is a problem with the guide rail. After reinstalling and aligning it, it works normally