The information below describes the fault cause, action to be taken, and how the fault is cleared.
Fault cause:
A front fan's tachometer is out of range.
Action in response to fault:
All front fans blast.
The fan's Service Action Required LED is lit.
The chassis Service Action Required LEDs are lit.
The ILOM management interfaces are updated to reflect the fault.
The fault is recorded in the event log.
If two front fan modules fail for more than one minute, the entire system shuts down.
Fault clearing:
The front fan module must be replaced or repaired.