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Troubleshooting
PROBLEM: Low or No Output Voltage
Reason/Solution
1. Poor contact at terminals.
Unhook and re-hook the 12-volt connections.
2. Using incorrect type of voltmeter to test output
voltage.
Use a true RMS reading meter.
PROBLEM: Red LED On
Reason/Solution
1. Battery voltage below 11 volts.
Recharge or replace battery.
2. Equipment being operated is drawing too much
power.
Use a higher capacity inverter or do not use this
equipment.
3. Inverter is too hot (thermal shut down mode).
Allow inverter to cool. Check for adequate ventilation.
Reduce the load on the inverter to rated continuous
power output.
4. Unit may be defective.
See warranty and call customer service.