HP (Hewlett-Packard) 776978-S01 Server User Manual


 
Contents 3
Contents
Customer self repair ...................................................................................................................... 5
Parts only warranty service ............................................................................................................................ 5
Illustrated parts catalog ............................................................................................................... 16
Mechanical components ............................................................................................................................. 16
System components .................................................................................................................................... 20
Removal and replacement procedures ........................................................................................... 27
Required tools ............................................................................................................................................ 27
Preparation procedures ............................................................................................................................... 27
Power down the server ..................................................................................................................... 27
Extend the server from the rack .......................................................................................................... 28
Remove the server from the rack ........................................................................................................ 29
Access the server rear panel (rack model) ........................................................................................... 29
Safety considerations .................................................................................................................................. 29
Preventing electrostatic discharge ...................................................................................................... 29
Server warnings and cautions ............................................................................................................ 29
Front bezel ................................................................................................................................................ 30
Tower foot ................................................................................................................................................. 31
Access panel ............................................................................................................................................. 31
Rack bezel ................................................................................................................................................ 32
Rack rails .................................................................................................................................................. 32
Large redundant fan air baffle ..................................................................................................................... 33
DIMM baffle .............................................................................................................................................. 34
Fan blank .................................................................................................................................................. 35
Fan ........................................................................................................................................................... 35
Power supply blank .................................................................................................................................... 36
Hot-plug power supply ................................................................................................................................ 37
SAS hard drive blank ................................................................................................................................. 37
SAS/SATA hard drive ................................................................................................................................ 38
Hard drive cages ....................................................................................................................................... 38
Standard hard drive cage ................................................................................................................. 39
Optional eight-bay SFF hard drive cage ............................................................................................. 39
Optional two-bay LFF hard drive cage ................................................................................................ 41
Standard hard drive cage backplane ........................................................................................................... 43
Expansion slot cover ................................................................................................................................... 44
Expansion board ........................................................................................................................................ 45
Media bay blank ....................................................................................................................................... 46
Battery-backed write cache procedures ......................................................................................................... 47
Battery-backed write cache module .................................................................................................... 47
BBWC battery pack ......................................................................................................................... 48
Recovering data from the battery-backed write cache .......................................................................... 49
Flash-backed write cache procedures ........................................................................................................... 50
Flash-backed write cache module ....................................................................................................... 50
Flash-backed write cache capacitor pack ............................................................................................ 51
PCI-X expansion cage ................................................................................................................................. 52
Half-height or full-height media device .......................................................................................................... 54