HP StorageWorks 2/16V Brocade Fabric OS Message Reference Guide (53-1000242-01 - Page 302

28 HIL-1206 Recommended Action Severity For the SilkWorm 3900 replace the fan FRU. For the SilkWorm 3016, 3250 and 3850, the entire switch must be replaced, because these switches do not have FRUs. ERROR HIL-1206 Message , [HIL-1206], ,, ERROR, , Fan sensor , speed ( RPM) below threshold. Probable Cause Recommended Action Severity Indicates that the specified fan speed (in RPM) has fallen below the minimum threshold. This problem 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. For the SilkWorm 4100, 4900 and 7500 replace the fan FRU. ERROR HIL-1207 Message , [HIL-1207], ,, ERROR, , Fan is faulty. Probable Cause Recommended Action Severity Indicates that the fan is faulty. Use the tempShow command to verify that the switch temperatures are within operational range. Refer 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. ERROR 28-6 Fabric OS Message Reference Publication Number: 53-1000242-01