Regularly use compressed air to blow dust out of the machine's internal windings to prevent overheating tigmig.net Consumables:
As a transformer-based machine, it has a limited duty cycle (the percentage of a 10-minute period it can weld before needing to cool down). If pushed too hard, a light on the panel will illuminate, and the machine will temporarily cut power to prevent internal damage. 3. Maintenance and Legacy decastar 150e manual