The machine has been working with no issues for a long time, however yesterday and today i've had three huge errors. Ruined my vacuum table too.


Its working fine with no issues, rapids fine nothing is binding. After about 40 minutes of running when I wasnt in the room I lost a large amount of Y steps, which is the whole gantry. Gecko 4 axis setup. By large amount of steps we're talking like 6-7 inches worth.


I also lost some Z-steps in another cut on a rapid up movement. I could repeat it at the time, after i turned the steppers on then off again the problem went away.



This seems like some electrical problem? Low voltage, static, EMI? I'm not really sure......