Lenovo ThinkServer TD350 - Page 67

4.Removethecoolingshroud.See“Removingthecoolingshroud”onpage75.
5.Locatetheclearpasswordjumperonthesystemboard.Then,removeanypartsanddisconnectany
cablesthatmightimpedeyouraccesstothejumper.
Note:Donotremovethememorymodulesorthemicroprocessors.
6.Movetheclearpasswordjumperfromthedefaultnormalposition(pin1andpin2)totheshort-circuited
position(pin2andpin3).
7.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage180
.
8.ConnecttheservertoanacpowersourceandwaitforaboutfiveminutesfortheBMCinitialization.
Then,turnontheserver.TheBIOSpasswordsareerased,includingtheadministratorpasswordand
userpassword.
9.Repeatstep1throughstep4.Then,movetheclearpasswordjumperbacktothenormalposition
(pin1andpin2).
10.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage180.
11.Connecttheservertoanacpowersourceandwaitseveralseconds.Then,turnontheserver.
Note:Tosetnewpasswords,see“Usingpasswords”onpage60.
2BIOSdefaultsettingsjumper
UsethejumpertorecovertheBIOStothefactorydefaultsettings.
Note:Aftertherecovery,allyourBIOSpasswordsareerasedandtheBIOSrecoverstothefactorydefault
settings.
Torecoveryourservertothefactorydefaultsettings,dothefollowing:
1.Removeallexternalmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
theserver.
2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,
clean,andstatic-protectivesurface.SeetheRackInstallationInstructionsthatcomeswiththeserver.If
theserverisintowerformfactor,laytheserveronitssideforeasieroperation.
3.Removetheservercover.See“Removingtheservercover”onpage72.
4.Removethecoolingshroud.See“Removingthecoolingshroud”onpage75.
5.LocatetheBIOSdefaultsettingsjumperonthesystemboard.Then,removeanypartsanddisconnect
anycablesthatmightimpedeyouraccesstothejumper.
Note:Donotremovethememorymodulesorthemicroprocessors.
6.MovetheBIOSdefaultsettingsjumperfromthedefaultnormalposition(pin1andpin2)tothe
short-circuitedposition(pin2andpin3).
7.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage180.
8.ConnecttheservertoanacpowersourceandwaitforaboutfiveminutesfortheBMCinitialization.
Then,turnontheserver.TheBIOSsettingsturnintothefactory-defaultsettings.
9.Repeatstep1throughstep4.Then,movetheBIOSdefaultsettingsjumperbacktothenormalposition
(pin1andpin2).
10.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage180.
Chapter3.Productoverview53