HP ProLiant BL20p Generation 4 Server Blade Maintenance and Service Guide
Contents 3
Contents
Customer self repair ...................................................................................................................... 5
Parts only warranty service ......................................................................................................................... 5
Illustrated parts catalog ............................................................................................................... 16
Server blade components ......................................................................................................................... 16
Removal and replacement procedures........................................................................................... 21
Required tools......................................................................................................................................... 21
Safety considerations............................................................................................................................... 21
Preventing electrostatic discharge .................................................................................................... 21
Server blade warnings and cautions ................................................................................................ 22
Rack warnings and cautions ........................................................................................................... 22
Symbols on equipment ................................................................................................................... 23
Server blade preparation ......................................................................................................................... 24
Power down the server blade.......................................................................................................... 24
Remove the server blade ................................................................................................................ 24
Access panel .......................................................................................................................................... 25
Hard drive blank..................................................................................................................................... 26
Hard drive.............................................................................................................................................. 26
Power button/LED board .......................................................................................................................... 28
Air baffle ............................................................................................................................................... 29
Fan assembly.......................................................................................................................................... 29
Hard drive backplane.............................................................................................................................. 30
FBDIMM ................................................................................................................................................ 31
Multifunction network adapter................................................................................................................... 32
Fibre Channel mezzanine......................................................................................................................... 32
Battery-Backed Write Cache battery pack................................................................................................... 33
HP Smart Array E200i Controller cache module .......................................................................................... 34
HP Smart Array E200i Controller .............................................................................................................. 35
Heatsink................................................................................................................................................. 35
Processor ............................................................................................................................................... 37
System battery ........................................................................................................................................ 42
Power converter module........................................................................................................................... 43
System board ......................................................................................................................................... 44
Diagnostic tools .......................................................................................................................... 50
Troubleshooting resources ........................................................................................................................ 50
HP Insight Diagnostics.............................................................................................................................. 50
Survey Utility .......................................................................................................................................... 50
Integrated Management Log ..................................................................................................................... 51
Component identification............................................................................................................. 52
Server blade components ......................................................................................................................... 52
Front panel components ................................................................................................................. 52
Front panel LEDs............................................................................................................................ 53
Rear panel components .................................................................................................................. 54
SAS and SATA hard drive LEDs....................................................................................................... 54










