Z axis only goes up and down
I've taken a engraving tool path g code file from pycam...if I set the safe tool height to 0 ...Repitier will run the path fine...but does not raise up from the bed when moving from cut to cut....if I change sage tool height to 1mm or above...Repitier will just have the Z axis go up and down with no x or y movements...any idea what doing wrong
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