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Lenovo ThinkServer RD350 - Page 48

Lenovo ThinkServer RD350
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Attention:Tosetthejumpers,removetheservercoverandgainaccesstothesystemboardfirst.Donot
openyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”onpageiii
and“Guidelines”onpage53.
1Jumpercapstorage
Usedtostorethejumpercap.Ajumpercapisencasedonthepinsbydefault.
2BIOSrecoveryjumper
UsedtorecovertheBIOSifthepowertoyourserverisinterruptedwhiletheBIOSisbeingupdatedandyour
servercannotstartcorrectly.
TorecovertheBIOS,see“RecoveringfromaBIOSupdatefailure”onpage47.
3BIOSdefaultsettingsjumper
UsedtoturntheBIOSsettingsintothefactory-defaultsettings.
ToturntheBIOSsettingsintothefactory-defaultsettings,dothefollowing:
1.Removeallexternalmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
theserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage55.
3.Removetheservercover.See“Removingtheservercover”onpage55.
4.LocatetheBIOSdefaultsettingsjumper3onthesystemboard.Then,removeanypartsand
disconnectanycablesthatmightimpedeyouraccesstothejumper.
Note:Donotremovethememorymodulesormicroprocessors.
5.Removethejumpercapfromthejumpercapstorage1.
6.NotetheorientationofthejumpercapandtheninstallthejumpercapontheBIOSdefaultsettings
jumper.
7.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage131.
8.ConnecttheservertoanacpowersourceandwaitforaboutfiveminutesfortheBMCinitialization.
Then,turnontheserver.TheBIOSsettingsturnintothefactory-defaultsettings.
9.Repeatstep1throughstep3.
10.Movethejumpercapbacktothejumpercapstorage1.
11.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage131
.
12.Connecttheservertoanacpowersourceandturnontheserver.
4Clearpasswordjumper
Usedtoeraseforgottenpasswords,suchastheBIOSpasswords.
Toclearpasswords,dothefollowing:
1.Removeallexternalmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
theserver.
34ThinkServerRD350UserGuideandHardwareMaintenanceManual

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