HP ProLiant BL20p Maintenance And Service Manual page 4

Contents
Chapter 3
Diagnostic Tools
ProLiant BL p-Class Diagnostic Tools ......................................................................................................3-1
Firmware Upgrades for Management Modules .........................................................................................3-3
Chapter 4
Connectors, LEDs, and Switches
Connectors .................................................................................................................................................4-1
ProLiant BL20p G2 Server Blade .......................................................................................................4-1
Diagnostic Cable .................................................................................................................................4-4
LEDs ..........................................................................................................................................................4-5
ProLiant BL20p G2 Server Blade Front Panel....................................................................................4-5
Hot-Plug SCSI Hard Drives ................................................................................................................4-6
Switches .....................................................................................................................................................4-8
Buttons ................................................................................................................................................4-8
System Switches..................................................................................................................................4-9
Index
List of Figures
1-1 System exploded view.........................................................................................................................1-2
2-1 Pressing the Power On/Standby button ...............................................................................................2-5
2-2 Removing the server blade from the server blade enclosure...............................................................2-5
2-3 Removing the server blade access panel .............................................................................................2-6
2-4 Removing a hard drive blank ..............................................................................................................2-7
2-5 Removing a hot-plug SCSI hard drive ................................................................................................2-8
2-6 Removing a DIMM .............................................................................................................................2-9
2-7 Unlatching the processor locking levers............................................................................................2-10
2-8 Removing the processor ....................................................................................................................2-11
2-9 Removing the thermal interface media cover....................................................................................2-11
2-10 Removing a PPM...............................................................................................................................2-12
2-11 Disconnecting the Battery-Backed Write Cache Enabler cable ........................................................2-13
2-12 Removing the Battery-Backed Write Cache Enabler ........................................................................2-14
2-13 Removing the Smart Array 5i Plus Controller module .....................................................................2-14
2-14 Disconnecting the Smart Array 5i Plus Controller module cable......................................................2-15
2-15 Installing the Smart Array 5i Plus Controller module.......................................................................2-15
2-16 Disconnecting fan cables...................................................................................................................2-16
2-17 Removing a fan assembly..................................................................................................................2-17
2-18 Removing the Smart Array 5i Plus Controller module .....................................................................2-18
2-19 Removing the NIC module................................................................................................................2-19
2-20 Installing the FC Mezzanine Card .....................................................................................................2-20
2-21 Removing the SCSI backplane..........................................................................................................2-21
2-22 Disconnecting the SCSI backplane cable ..........................................................................................2-22
2-23 Removing the power button/LED retaining screws ..........................................................................2-23
2-24 Removing the power button/LED board ...........................................................................................2-24
2-25 Opening the battery retaining clip .....................................................................................................2-25
2-26 Removing the power connector thumbscrews...................................................................................2-26
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HP CONFIDENTIAL Codename: StormX Part Number: 316078-001 Last Saved On: 4/3/03 1:17 PM
HP ProLiant BL20p Generation 2 Server Blade Maintenance and Service Guide