7 Troubleshooting

Warning! Shock Hazard.

Do not open the inverter or attempt to service it yourself. Refer all service to qualified personnel.

This section describes problems you may encounter, the symptoms of each problem, possible causes, and various remedies.

The AC load will not operate; the red light is on.

Symptom An AC load is plugged in or turned on, operates for one to ten seconds, and then shuts down.

Possible cause

Suggested remedy

The AC load is rated at more than 300 watts; an overload shutdown has occurred.

The AC load is rated at less than 300 watts, but a high starting surge has caused an overload shutdown.

Use an AC load with a power rating less than 300 watts (1.3 amps).

The AC load exceeds the inverter’s surge capability. Use a load with a starting surge

power within its capability.

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