Everytime i get a problem solved with this machine three more pop up. Got the usb disconnect solved. then the z axis was coming loose. Got that solved the then I updated the control software yesterday.. now im gettng 14 errors per project.. hard limit switch error.. even when im nowhere near a limiter.. feed rate error..*** i've never messed with the feed rate. and the usb disconnects are back even after doing at the usb settings and separating the line from power. starting to go grey over this.
Yeah they make CNC look super easy in the ads. Hard limit error is almost certainly EMI, check your shielding. Feed rate error usually means that a G1 command didn't include a feed rate.
What kind of spindle are you running, USB and Limits both suffering EMI are odd Post some pics of your setup maybe we can offer some tips from there The other errors are just part of the learning curve