6
TROUBLESHOOTING GUIDE
7
Problem/ Possible Solution
Symptom Causes
Low output voltage Overload Reduce the load.
No output voltage Low input Recharge battery.
voltage Check connections
and cable.
Short circuit or Check AC wiring for short
wiring error circuit or improper polarity.
No output voltage High input Make sure the inverter
and "fault" voltage is connected to a
indicator is lit 12 volt battery.
Check regulation of
charging system.
No output voltage Thermal Allow inverter to cool down
when load is in shutdown Improve ventilation—
excess of 150 watts make sure ventilation
or 1.3 amperes openings in the inverter
are not obstructed. Lower
ambient temperature.
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