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Troubleshooting Reference
975-0799-01-01
87
Problem
Possible Cause
Solution
The fan turns on and off during AC
shore power mode.
The battery is discharged.
AC pass-through current is high.
Do not be alarmed, the unit is performing normally.
The fan turns on and off during inverter
mode.
The inverter is running
continuously at high power.
Do not be alarmed, the unit is performing normally. The
fan is activated automatically.