HP StorageWorks MSA2312fc HP StorageWorks 2312fc and 2324fc Modular Smart Arra - Page 47

Is the drive enclosure back panel OK LED off? Answer No Yes Possible Reasons Actions System functioning properly. No action required. The power supply unit or a fan is operating at an unacceptable voltage/RPM level, or has failed. When isolating faults in the power supply, remember that the fans in both modules receive power through a common bus on the midplane, so if a power supply unit fails, the fans continue to operate normally. • Check that the power supply FRU is firmly locked into position. • Check that the AC cord is connected to a power source. • Check that the AC cord is connected to the power supply. Is the drive enclosure Fault/Service Required LED amber? Answer No Yes (blinking) Yes Possible Reasons System functioning properly. One of the following errors occurred: • Hardware-controlled power-up error • Cache flush error • Cache self-refresh error A fault occurred. If installing an I/O module FRU, the module has not gone online and likely failed its self-test. Actions No action required. • Check the event log for specific information regarding the fault. • Isolate the fault. • Contact an authorized service provider for assistance. • Replace if necessary. • Check the event log for specific information regarding the fault. • Isolate the fault. • Contact an authorized service provider for assistance. • Replace if necessary. • If installing an I/O module FRU, try removing and reinstalling the new I/O module, and check the event log for errors. HP 2312fc and 2324fc Modular Smart Array user guide 47