The Button panel is located on the front of the machine at the left side. There are three buttons, each of which are labeled.
E-Stop
The large red button in the center of the panel is the E-Stop button. Its purpose is to stop the machine in case of an emergency, such as loading the board wrong. If the button has been pressed, turn it in the direction of the arrow to turn it off. The machine will not run until the E-Stop is released.
Clamp Switch
The Clamp switch is located on the right side of the e-stop button. Its purpose is to raise and lower the clamps that hold the matboard in place.