just brought a second hand 50 w 500mm x 300mm laser cutter that i

Lasers
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I want to upgrade too, but I just cant afford to be down if I cant figure it out.

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I have figured it out ,with no manuals,or software that came with machine ,was worried I made a mistake, now 2 days later will never look back.dsp controller so much better than k40 stock board,