to all the new users like myself who cannot find the “pause button”, this is from the manual.
“Nomad 3 has an interlock. When the spindle is running, opening the door will trigger the interlock which causes the project to pause, and the spindle to pause and move up to a parked position. When the interlock is triggered, Carbide Motion will display the pause screen. Once the door is closed again, you’ll need to click the Resume button on the pause screen to continue the job.”