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HP Xw25p ProLiant BL25p Server Blade Maintenance and Service Guide - Page 2

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© Copyright 2005 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. Linux is a U.S. registered trademark of Linus Torvalds. AMD Opteron is a trademark of Advanced Micro Devices, Inc. December 2005 (Fourth Edition) Part Number 377851-004A Audience assumptions This guide is for an experienced service technician. HP assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in products with hazardous energy levels and are familiar with weight and stability precautions for rack installations.

Section	Page
HP ProLiant BL25p Server Blade Maintenance and Service Guide	1
Notice	2
Contents	3
Illustrated parts catalog	5
Customer self repair	5
Server blade components	6
Removal and replacement procedures	8
Safety considerations	8
Preventing electrostatic discharge	8
Server blade warnings and cautions	9
Rack warnings and cautions	9
Symbols on equipment	10
Server blade preparation	11
Access panel	12
Hard drives	12
DIMMs	13
Processor	14
HP Smart Array 6i Controller	17
HP Smart Array 6i battery-backed write cache enabler (optional)	18
Air baffle	18
Fan assembly	19
Fibre Channel mezzanine (optional)	20
Standard NIC mezzanine card	21
SCSI backplane	22
Power converter module	23
DC filter module	23
Power button/LED board	24
System board battery	25
System board	26
Server blade bay blank	28
Diagnostic tools	29
HP Insight Diagnostics	29
Survey Utility	29
Integrated Management Log	29
Server component identification	31
Front panel components	31
Front panel LEDs	32
Rear panel components	33
Internal components	34
System maintenance switch	35
System maintenance switch procedures	35
Clearing the system configuration	35
Accessing the redundant ROM	36
Local I/O cable	36
Hot-plug SCSI hard drive LEDs	37
Hot-plug SCSI hard drive LED combinations	37
Specifications	39
Environmental specifications	39
Server specifications	39
Acronyms and abbreviations	40

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The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express

warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP

shall not be liable for technical or editorial errors or omissions contained herein.

Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation.

Linux is a U.S. registered trademark of Linus Torvalds.

AMD Opteron is a trademark of Advanced Micro Devices, Inc.

December 2005 (Fourth Edition)

Audience assumptions

This guide is for an experienced service technician. HP assumes you are qualified in the servicing of

computer equipment and trained in recognizing hazards in products with hazardous energy levels and

are familiar with weight and stability precautions for rack installations.

Part Number 377851-004A