TROUBLESHOOTING
PROBLEM: Alarm is On
Reason/Solution
1.Display shows SC. Device has a short circuit or de- mands too much surge power.
Cycle inverter power OFF and ON.
If problem persists, use a larger inverter or a smaller device.
Remove defective device.
See warranty and call Customer Service
2.Display shows Lob. 12 Volt battery too low. Recharge/replace low battery.
3.Display shows Voltage In between 10.5 and 11.0 Volts.
12 Volt battery is low. Recharge/replace low battery.
Inverter will automatically shut off after battery volt- age reaches 10.5 volts.
4.Display shows Hi b. 12 Volt voltage is too high. If in a vehicle, repair/replace the alternator or charging system.
Use a properly sized and rated 12 Volt battery.
If input voltage returns to 15 volts or less, the in- verter will automatically restart.
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