HP ProLiant DL320s Server Maintenance and Service Guide

Contents 3
Contents
Customer self repair...................................................................................................................... 5
Parts only warranty service ......................................................................................................................... 5
Illustrated parts catalog ............................................................................................................... 16
System components ................................................................................................................................. 16
Removal and replacement procedures........................................................................................... 20
Safety considerations............................................................................................................................... 20
Preventing electrostatic discharge .................................................................................................... 20
Rack warnings .............................................................................................................................. 20
Preparation procedures............................................................................................................................ 21
Power down the server................................................................................................................... 21
Extend the server from the rack........................................................................................................ 21
Remove the server from the rack...................................................................................................... 22
Removing and replacing the access panel ........................................................................................ 22
Removing the upper tray................................................................................................................. 22
Power supply.......................................................................................................................................... 23
Fan assembly.......................................................................................................................................... 24
PCI riser board assembly.......................................................................................................................... 25
Midplane ............................................................................................................................................... 26
Hard drive backplanes............................................................................................................................. 27
Heatsink................................................................................................................................................. 28
Processor ............................................................................................................................................... 30
System board ......................................................................................................................................... 31
Diagnostic tools.......................................................................................................................... 37
Troubleshooting resources ........................................................................................................................ 37
HP Insight Diagnostics.............................................................................................................................. 37
HP Insight Diagnostics survey functionality .................................................................................................. 37
Integrated Management Log ..................................................................................................................... 38
Array Diagnostic Utility ............................................................................................................................ 38
HP Systems Insight Manager..................................................................................................................... 38
Server component identification.................................................................................................... 39
Front panel LEDs and buttons .................................................................................................................... 39
SAS and SATA drive numbers................................................................................................................... 40
SAS and SATA hard drive LEDs................................................................................................................. 41
SAS and SATA hard drive LED combinations .............................................................................................. 41
Rear panel components............................................................................................................................ 42
Rear panel LEDs and buttons..................................................................................................................... 43
System board components........................................................................................................................ 44
System maintenance switch............................................................................................................. 44
NMI functionality........................................................................................................................... 45
System board LEDs .................................................................................................................................. 46
Internal USB connectors ........................................................................................................................... 47
System LEDs and internal health LED combinations....................................................................................... 47
Battery-backed write cache LEDs ............................................................................................................... 49