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Troubleshooting
4–4 975-0055-01-01
Output voltage is present.
Inverter ON light and Low
Battery light are illuminated
and alarm is on.
Battery voltage is low. Disconnect all equipment. Charge the
batteries.
Fan does not turn on. The internal components of
the inverter are not warm.
No action. The fan will run automatically
when necessary to cool the internal
components of the inverter.
Fan runs all the time. The amount of power being
consumed by the equipment
is high.
The ambient temperature is
high.
No action. The fan will run at lower speeds
and stop automatically when the internal
temperature of the inverter falls.
No action. The fan will run at lower speeds
and stop automatically when the ambient
temperature falls.
For more information on the “Fan Cooling
System”, refer to page A–3.
Table 4-1
Troubleshooting Reference
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