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12
7 Troubleshooting
This section describes problems you could encounter as well
as possible causes and various remedies.
The AC load will not operate; the
light is on.
Symptom
An AC load is plugged in or turned on, operates
for one to ten seconds, and then shuts down.
Symptom
The AC load will not operate. The
light
comes on when the inverter is turned on or when the AC
load is turned on or plugged in. The alarm may sound.
WARNING: Shock hazard
Do not open the inverter or attempt to service it yourself.
Refer all service to qualified personnel.
Possible cause
Suggested remedy
The AC load is rated at more
than 150 watts; an overload
shutdown has occurred.
Use a load with a power rating
less than 150 watts (0.65 amps).
The AC load is rated at less than
150 watts, but a high starting
surge has caused an overload
shutdown.
The AC load exceeds the
inverter’s surge capability. Use
a load with a starting surge
power within its capability.
Possible cause
Suggested remedy
The battery is discharged.
Recharge the battery.
The battery voltage is
excessive.
Check the charging system.