ENGRAVING ISSUE

[axskaraci]

hello
i recently change my tube and psu . i have a 50w tube and a 60 w psu.
cutting works perfect ...engraving....not so well ( see pics)

i have checked the belts, motors, mirrors, lens, cables ....still nothing

on x swing the "effect" is in both sides, on y swing , the same only vertical, unilateral left/right , the same left or right
this happens only at speed higher than 60mm/s

i have read about voltage tickle ......a jumper on my laser control board or something like that....that is the only thing that i haven`t tried
thank you

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