Lenovo THINKSERVER 392 Manual de usuario Pagina 175

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CAUTION:
Theheatsinkandmicroprocessormightbeveryhot.Turnofftheserverandwaitthreetoveminutes
tolettheservercoolbeforeremovingtheservercover.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Toreplacethesystemboard,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Removetheservercover.See“Removingtheservercover”onpage85.
3.Laytheserveronitssideforeasieroperation.
4.Notedownthecomponentlocations,cableconnections,andcableroutingintheserver.
5.RemoveallmemorymodulesandPCIcards(includingtheRAIDcardandEthernetcard)thatarecurrently
installed.See“Removingamemorymodule”onpage92and“RemovingaPCIcard”onpage95.
6.Removetheheatsinkandfanassembly.See“Replacingtheheatsinkandfanassembly”onpage154.
7.RemovetheTPMmoduleifoneisinstalled.See“RemovingtheTPMmodule”onpage110.
8.RemovetheThinkServerSATASoftwareRAID5keyifoneisinstalled.See“Removingthesystem
boardRAID5key”onpage104.
9.RemovetheThinkServeriKVMRemoteManagementModuleifoneisinstalled.See“Removingthe
iKVMkey”onpage107.
10.Removethesystemboardbattery.See“Replacingthesystemboardbattery”onpage161.
11.Removeanyotherpartsanddisconnectallcablesfromthesystemboard.
Chapter6.Installing,removing,orreplacinghardware163
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