User Service Guide, Fifth Edition - HP Integrity rx8640 SEU

Troubleshooting...............................................................................................................................80
Troubleshooting Aids......................................................................................................................81
Maintenance Processor...............................................................................................................81
ODE Diagnostics........................................................................................................................81
Using Logs and Files to Troubleshoot.............................................................................................82
Management Processor Error Logs............................................................................................82
Management Processor Outputs................................................................................................83
Server Expansion Unit Firmware Revision...........................................................................84
Power Status..........................................................................................................................85
Cell Partition.........................................................................................................................87
Configuration Problems..................................................................................................................88
Power Subsystem Failures...............................................................................................................88
Bulk Power Supplies..................................................................................................................89
IO Chassis Power........................................................................................................................89
Backplane Power........................................................................................................................90
Cooling Subsystem Failures............................................................................................................90
Backplane (fabric) Failures..............................................................................................................91
Utility Subsystem Failures...............................................................................................................91
I/O Subsystem Failures....................................................................................................................92
Booting Failures...............................................................................................................................92
Firmware Problems.........................................................................................................................93
Environmental Problems.................................................................................................................93
5 Removal and Replacement..........................................................................................95
Electrostatic Discharge .........................................................................................................................95
Shutting Down nPartitions and Powering Off Hardware Components..............................................95
Shutting Down an nPartition...........................................................................................................95
Powering Off Hardware Components............................................................................................96
Removing and Replacing a DDS-4 or DVD Drive................................................................................97
Removing a DDS-4 or DVD Drive...................................................................................................98
Replacing a DDS-4 or DVD drive....................................................................................................99
Removing and Replacing a Disk Drive...............................................................................................100
Removing a Disk Drive..................................................................................................................101
Replacing a Disk Drive..................................................................................................................101
Removing and Replacing a PCI Power Supply (Brick).......................................................................102
Preliminary Procedures.................................................................................................................102
Removing a PCI Power Supply (Brick)..........................................................................................103
Replacing the PCI Power Supply...................................................................................................103
Removing and Replacing a Standby/Main Fan (Front) Assembly.....................................................104
Removing a Front Standby/Main Fan Assembly..........................................................................104
Replacing a Front Standby/Main Fan Assembly...........................................................................104
Removing and Replacing a Standby/Main Fan (Rear) Assembly......................................................105
Removing and Replacing the Rear Standby/Main fan Assembly.................................................105
Removing the Rear Standby/Main Fan Assembly...................................................................105
Replacing the Rear Standby/Main Fan Assembly....................................................................106
Removing and Replacing a Bulk Power Supply (BPS).......................................................................106
Preliminary Procedures.................................................................................................................106
Removing a BPS.............................................................................................................................107
Replacing a BPS.............................................................................................................................108
A Replaceable Parts......................................................................................................109
Replaceable Parts................................................................................................................................109
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