User guide

Contents
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4.3 Audible Alarm ............................................................................................................................................ 40
4.3.1 Audible Alarm Mute ......................................................................................................................... 40
4.4 Test Mode ................................................................................................................................................... 41
4.5 Troubleshooting ......................................................................................................................................... 41
4.5.1 System Faults ................................................................................................................................... 41
4.5.2 Power Supply/Cooling Faults .......................................................................................................... 42
4.5.3 Thermal Control ............................................................................................................................... 42
4.5.4 Thermal Alarm ................................................................................................................................. 43
4.5.5 Thermal Shutdown ........................................................................................................................... 43
4.5.6 Power Supply/Cooling Module Detection ........................................................................................ 44
4.6 FC-AL Drive Carrier Module Faults .......................................................................................................... 44
4.6.1 Front Dummy Fascias ...................................................................................................................... 44
4.6.2 Auto Start Failure ............................................................................................................................ 44
4.7 Dealing with Hardware Faults ................................................................................................................... 45
4.8 Continuous Operation During Replacement .............................................................................................. 45
4.9 Replacing a Module ................................................................................................................................... 45
4.9.1 Power Supply/Cooling Module ........................................................................................................ 45
4.9.2 ESI/Ops Panel Module ..................................................................................................................... 47
4.9.3 LRC I/O Module ............................................................................................................................... 47
4.9.4 Drive Carrier Module ...................................................................................................................... 48
4.10 List of Spare Parts and Ancillary Items ..................................................................................................... 48
A Arbitrated Loop Physical Address (AL_PA) Values .................................................................. 49
Glossary .................................................................................................................................................................. 51
Index ....................................................................................................................................................................... 53