Dell Brocade 6520 Message Reference Supporting Fabric OS v7.1.0 - Page 574

5 HIL-1206 HIL-1206 Message Fan sensor , speed ( RPM) below threshold. Message Type LOG Severity ERROR Probable Cause 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 non-bladed switches. Recommended Action Replace the fan field-replaceable unit (FRU). HIL-1207 Message Fan is faulty. Message Type LOG Severity ERROR Probable Cause Indicates that the fan is faulty. Recommended Action Use the tempShow command to verify that the switch temperatures are within operational ranges. 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 the 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. HIL-1208 Message Fan is not faulty. Message Type LOG Severity INFO Probable Cause Indicates that the fan is not faulty. Recommended Action This can only occur on switches with non-removable fans. It follows a previous indication of faultiness. If the fan continues to generate this message, it indicates oscillation between faulty and non-faulty behavior. Replace the switch because the fan is not field-replaceable. 552 Fabric OS Message Reference 53-1002749-01