3.Turnofftheperipheraldevicesanddisconnectallpowercords;then,removethecover(see“Removing
andinstallingthecover”onpage119).
Note:Whenyoureplacethesystemboard,youmusteitherupdatetheserverwiththelatestrmwareor
restorethepre-existingrmwarethatthecustomerprovidesonadisketteorCDimage.Makesurethat
youhavethelatestrmwareoracopyofthepre-existingrmwarebeforeyouproceed.
4.Removetheriser-cardassembly(see“Removingtheriser-cardassembly”onpage156).
5.RemovetheIBMServeRAID-BR10ilSAS/SATAcontrollerifoneisinstalled(see“RemovinganIBM
ServeRAID-BR10ilSAS/SATAController”onpage158).
6.RemovetheDIMMairbafe(see“RemovingandinstallingtheDIMMairbafe”onpage121).
7.Removetheheatsinkandmicroprocessor,andsetthemasideonastatic-protectivesurfacefor
reinstallation(see“Removingthemicroprocessor”onpage139).
8.Removethememorymodulesandsetthemasideonastatic-protectivesurfaceforreinstallation(see
“Replacingamemorymodule(DIMM)”onpage122).
Note:MakeanoteofthelocationofeachDIMMasyouremoveit,sothatyoucanlaterreinstallitin
thesameconnector.
9.Removethevirtualmediakeyfromthesystemboardandsetitaside(see“Replacingthevirtualmedia
key”onpage165).Youmustreinstallthevirtualmediakeyonthenewsystemboard.
10.RemovethehypervisorashdevicefromtheUSBconnectoronthesystemboardandsetitaside(see
“ReplacingaUSBembeddedhypervisorashdevice”onpage133).Youmustreinstallthehypervisor
ashdeviceonthenewsystemboard.
11.Disconnectallcablesfromthesystemboard.Makealistofeachcableasyoudisconnectit;youcan
thenusethisasachecklistwhenyouinstallthenewsystemboard.
12.Removethescrews1thatsecurethesystemboardtothechassis,andputtheminasafeplace.
13.Liftupthesystemboardandcarefullyremoveitfromtheserver,beingcarefulnottodamageany
surroundingcomponents.
14.Ifyouareinstructedtoreturnthesystemboard,followallpackaginginstructions,anduseanypackaging
materialsforshippingthataresuppliedtoyou.
144HardwareMaintenanceManual
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