7.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage144
.
8.Connecttheservertoanacpowersourceandwaitforseveralminutes.Then,turnontheserver.The
BIOSpasswordsareerased,includingtheadministratorpasswordanduserpassword.
9.Repeatstep1throughstep3.
10.Movethejumpercapbacktothejumpercapstorage4.
11.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage144
.
12.Connecttheservertoanacpowersourceandturnontheserver.
13.Tosetnewpasswords,see“Usingpasswords”onpage52.
2BIOSdefaultsettingsjumper(Defaultsetting:open)
UsedtoturntheBIOSsettingsintothefactorydefaultsettings.
ToturntheBIOSsettingsintothefactory-defaultsettings,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage63.
3.Removetheservercover.See“Removingtheservercover”onpage63.
4.LocatetheBIOSdefaultsettingsjumper2onthesystemboard.Then,removeanypartsand
disconnectanycablesthatmightimpedeyouraccesstothejumper.
5.Removethejumpercapfromthejumpercapstorage4.
6.NotetheorientationofthejumpercapandtheninstallthejumpercapontheBIOSdefaultsettings
jumper.
7.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage144
.
8.Connecttheservertoanacpowersourceandwaitforseveralminutes.Then,turnontheserver.The
BIOSsettingsturnintothefactory-defaultsettings.
9.Repeatstep1throughstep3.
10.Movethejumpercapbacktothejumpercapstorage4.
11.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage144.
12.Connecttheservertoanacpowersourceandturnontheserver.
3BIOSrecoveryjumper(Defaultsetting:open)
UsedtorecovertheBIOSifthepowertoyourserverisinterruptedwhiletheBIOSisbeingupdatedandyour
servercannotstartcorrectly.
TorecovertheBIOS,see“RecoveringfromaBIOSupdatefailure”onpage55
.
4Jumpercapstorage
Usedtostorethejumpercap.Ajumpercapisencasedonthepinsbydefault.
42ThinkServerRD550UserGuideandHardwareMaintenanceManual
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