Verify a Fan Module

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After you install a fan module, you can verify its functionality.

From the Oracle ILOM CLI, reset the fan module.

-> set /SYS/FMx clear_fault_action=true

where x is 0 to 3. For example, to reset fan module FM1, type:

-> set /SYS/FM1 clear_fault_action=true
Are you sure you want to clear /SYS/FM1 (y/n)? y
Set 'clear_fault_action' to 'true'
 
->

Verify that the fan module is no longer considered faulty.
See Locate a Faulty Fan Module, then return to this task.

Check the fan speed.
```
-> show /SYS/FMx/FANy/TACH value
```
where x is 0 to 3 and y is 0 or 1. For example, to check the fan speed of FAN1 inside of fan module FM1, type:
```
-> show /SYS/FM1/FAN1/TACH value
 /SYS/FM1/FAN1/TACH
 	Properties:
 		value = 21040 rpm
->
```
Properly functioning fans should be operating at speeds between 6000 and 24000 RPM.