
MAWA-300B
3. Operating Unit
3-2
3
START button (with a green LED incorporated)
This button LED lights (in green) when welding is ready. When the START key of the panel is
made effective on the Switch select screen, welding is started by pressing this button while it
lights.
4
RESET button (with an orange LED incorporated)
This button LED lights (in orange) when an alarm occurs. The alarm will be cleared by
pressing this button after removing the cause of the alarm, and then the button LED goes out.
5
Emergency stop button
The welding power supply can be put to an emergency stop by pressing this button.