HP StorageWorks 2/16V HP StorageWorks SAN Switch 2/8V, 2/16V, 2/16N and 4/32 I - Page 86
Table 24 Fan status LED behavior, LED Behavior, Meaning, Corrective action
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CAUTION: Disassembling any part of the fan assembly voids the part warranty and regulatory certifications. There are no user-serviceable parts inside the fan assembly. Because the cooling system relies on pressurized air, do not leave any of the fan assembly slots empty longer than two minutes while the switch is operating. If a fan assembly fails, leave it installed in the switch until it can be replaced. Maintain all three fan assemblies in operational condition to provide redundancy. Table 24 describes the fan status LED meanings, and corrective actions. Table 24 Fan status LED behavior LED Behavior Meaning Corrective action No light Fan assembly is not receiving power. No action required. Steady green Fan assembly is operating normally. No action required. Steady amber for more than five seconds Fan fault for one of the following reasons: • One or more of the fans in the fan assembly has failed. Verify that the fan FRU is enabled. If the fan FRU is enabled, the FRU is faulty and should be replaced. • The fan FRU was disabled by the user. 86 Installing field-replaceable units