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95
Troubleshooting
F57
FET1 Over
Temperature
Automatic Ambient
temperature
may be too high.
Ensure adequate ventilation around the
Freedom SW.
Allow inverter to cool down and try
restarting.
Operating too large of
a load for too long
while inverting.
Remove excessive inverter loads.
Inverter cooling fan
may have failed.
If the temperature is above 104 °F
(40 °C), the fan should be on. Hold
your hand or a piece of paper to the
inverter vent to check if the fan is
working.
Both fans should be active at the same
time.
Inverter airflow intake
may be blocked.
Increase the clearance around the
inverter and/or unclog the airflow
intake vents.
F58
FET2 Over
Temperature
Automatic
Same as
F57
.
Same as
F57
.
Table 3
Detected Fault Messages
Fault
Number
Message
Fault Type
Cause
Solution
FSW Owners Guide.book Page 95 Tuesday, August 7, 2018 9:03 AM
Summary of Contents for Freedom SW Series
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