Lenovo ThinkServer RD450 - Page 59

3.Removetheservercover.See“Removingtheservercover”onpage65.
4.LocatetheBIOSdefaultsettingsjumper3onthesystemboard.Then,removeanypartsand
disconnectanycablesthatmightimpedeyouraccesstothejumper.
Note:Donotremovethememorymodulesormicroprocessors.
5.Removethejumpercapfromthejumpercapstorage1.
6.NotetheorientationofthejumpercapandtheninstallthejumpercapontheBIOSdefaultsettings
jumper.
7.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage178.
8.ConnecttheservertoanacpowersourceandwaitforaboutfiveminutesfortheBMCinitialization.
Then,turnontheserver.TheBIOSsettingsturnintothefactory-defaultsettings.
9.Repeatstep1throughstep3.
10.Movethejumpercapbacktothejumpercapstorage1.
11.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage178.
12.Connecttheservertoanacpowersourceandturnontheserver.
4Clearpasswordjumper
Usedtoeraseforgottenpasswords,suchastheBIOSpasswords.
Toclearpasswords,dothefollowing:
1.Removeallexternalmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
theserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage65.
3.Removetheservercover.See“Removingtheservercover”onpage65.
4.Locatetheclearpasswordjumper4onthesystemboard.Then,removeanypartsanddisconnectany
cablesthatmightimpedeyouraccesstothejumper.
Note:Donotremovethememorymodulesormicroprocessors.
5.Removethejumpercapfromthejumpercapstorage1.
6.Notetheorientationofthejumpercapandtheninstallthejumpercapontheclearpasswordjumper.
7.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage178
.
8.ConnecttheservertoanacpowersourceandwaitforaboutfiveminutesfortheBMCinitialization.
Then,turnontheserver.TheBIOSpasswordsareerased,includingtheadministratorpasswordand
userpassword.
9.Repeatstep1throughstep3.
10.Movethejumpercapbacktothejumpercapstorage1.
11.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage178.
12.Connecttheservertoanacpowersourceandturnontheserver.
13.Tosetnewpasswords,see“Usingpasswords”onpage54.
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