Lenovo ThinkServer RD650 Uživatelský manuál stáhnout pdf (Strana 61)

Systemboardjumpers

Thefollowingillustrationshowsthejumpersonthesystemboardofyourserver.

2 1

1 2

Figure33.Systemboardjumpers

1BIOSdefaultsettingsjumper2Clearpasswordjumper

3BIOSrecoveryjumper

4Jumpercapstorage

Attention:Tosetthejumpers,removetheservercoverandgainaccesstothesystemboardﬁrst.Donot

openyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”onpageiii

and“Guidelines”onpage67.

1BIOSdefaultsettingsjumper

UsedtoturntheBIOSsettingsintothefactorydefaultsettings.

ToturntheBIOSsettingsintothefactory-defaultsettings,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall

powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.

2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage69.

3.Removetheservercover.See“Removingtheservercover”onpage69.

4.LocatetheBIOSdefaultsettingsjumper1onthesystemboard.Then,removeanypartsand

disconnectanycablesthatmightimpedeyouraccesstothejumper.

5.Removethejumpercapfromthejumpercapstorage4.

6.NotetheorientationofthejumpercapandtheninstallthejumpercapontheBIOSdefaultsettings

jumper.

7.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe

partsreplacement”onpage183.

8.Connecttheservertoanacpowersourceandwaitforseveralminutes.Then,turnontheserver.The

BIOSsettingsturnintothefactory-defaultsettings.

9.Repeatstep1throughstep3.

10.Movethejumpercapbacktothejumpercapstorage4.

Chapter3.Productoverview47

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Lenovo ThinkServer RD650 Uživatelský manuál Strana 61