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Troubleshooting
Symptom
Fans and indicator lights do not function. Power cord not connected.
Charging unit fan does not function.
Indicator lights do not function on
charging bays.
After inserting battery pack into charging
bay, red light illuminates.
Potential Cause
Power unit is turned OFF (O).
Fuses are open/blown or missing.
No power at electrical outlet.
Charging bay is not installed correctly.
Charging bay is not installed correctly.
Power unit fuses are open/blown.
Battery pack is not seated properly.
Charging contacts are dirty.
Battery pack malfunctions.
Charging contacts are dirty.
Battery pack is at elevated temperature.
End of life cycle for battery pack.
Battery pack is improperly sterilized.
Solution
Connect power cord.
Turn power switch On (-).
Replace with appropriate rated fuses.
See 4-Bay Power Unit fuse replacement.
Check circuit breaker.
See installation and removal.
See installation and removal.
Replace with appropriate rated fuses.
See 4-Bay Power Unit fuse replacement.
Fully seat battery onto charging bay.
See cleaning recommendations.
Replace battery pack.
See cleaning recommendations.
Allow to cool for 20 minutes, then reinsert
into charging bay.
Replace battery pack.
Replace battery pack.
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