Flashing Monitor while running a carve file

[OnefinityCNC (Onefinity CNC Official ✅)]

EMI | Screen Flickering, Blank, or Black Screen, Randomly Loosing Zeros, Freezing, Disconnecting or Random Happenings

EMI, Flickering, Black or Blank screen, Random Axis motor alarms and axis movements: If you have verified you have the cables connected correctly (screen MUST be connected to wall power) and the screen is blinking on and off during a cut, you may be experiencing EMI. Ensure you have the controller and screen on one outlet, and the vacuum and spindle/router on a separate circuit/outlet. Usually this is enough to stop EMI. However, some extreme cases we’ve seen is: the separate circuits wired…