Brocade Communications Systems AA979A - StorageWorks SAN Switch 2/8V Reference Manual page 302

28
HIL-1206
Recommended
For the SilkWorm 3900 replace the fan FRU.
Action
For the SilkWorm 3016, 3250 and 3850, the entire switch must be replaced, because these switches do
not have FRUs.
Severity
ERROR
HIL-1206
Message
<timestamp>, [HIL-1206], <sequence-number>,, ERROR, <system-name>,
Fan <fan number> sensor <sensor number> , speed (<measured speed>
RPM) below threshold.
Probable Indicates that the specified fan speed (in RPM) has fallen below the minimum threshold. This problem
Cause
can quickly cause the switch to overheat. This message is specific to nonbladed switches and is not
applicable to the SilkWorm 12000, 24000, or 48000.
Recommended
For the SilkWorm 4100, 4900 and 7500 replace the fan FRU.
Action
Severity
ERROR
HIL-1207
Message
<timestamp>, [HIL-1207], <sequence-number>,, ERROR, <system-name>,
Fan <fan number> is faulty.
Probable Indicates that the fan is faulty.
Cause
Recommended Use the tempShow command to verify that the switch temperatures are within operational range. Refer
Action
to the hardware reference manual for the temperature range of your switch.
Make sure that the area is well ventilated and that the room temperature is within operational range of
your switch. Refer to the hardware reference manual for your switch for the operational temperature
range.
Use the fanShow command to monitor the status of the fan generating this error.
If the fan continues to generate this message, replace the switch because the fan is not field-replaceable.
Severity ERROR
28-6 Fabric OS Message Reference
Publication Number: 53-1000242-01