IBM THINKPAD X121E Bedienungsanleitung Seite 25

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Chapter2.Importantserviceinformation
Thischapterpresentsfollowingimportantserviceinformationthatappliestoallmachinetypessupportedby
thismanual:
“StrategyforreplacingFRUs”onpage19
“Strategyforreplacingaharddiskdrive”onpage20
“Importantnoticeforreplacingasystemboard”onpage20
“Howtouseerrormessage”onpage20
“StrategyforreplacingFRUsforCTO,CMV,andGAV”onpage20
“Productdenition”onpage20
“FRUidenticationforCTO,CMV,andGAVproducts”onpage21
Important:
AdvisecustomerstocontacttheLenovoCustomerSupportCenteriftheyneedanyassistancein
obtainingorinstallinganysoftwarexes,drivers,andUEFIBIOSdownloads.T elephonenumbersfor
LenovoSupportareavailableat:
http://www.lenovo.com/support/phone
SystemDisassembly/ReassemblyvideosthatshowtheFRUremovalsorreplacements
fortheLenovo
®
authorizedservicetechniciansareavailableinthefollowingsupportsite:
http://www.lenovoservicetraining.com/ion/
AdvisecustomerstocontacttheCustomerSupportCenterat800-426-7378iftheyneedassistancein
obtainingorinstallinganysoftwarexes,drivers,andUEFIBIOSdownloads.
CustomersinCanadashouldcalltheCustomerSupportCenterat800-565-3344forassistanceor
downloadinformation.
StrategyforreplacingFRUs
Beforereplacingparts:
Makesurethatallsoftwarexes,drivers,andUEFIBIOSdownloadsareinstalledbeforereplacingany
FRUslistedinthismanual.
Afterasystemboardisreplaced,ensurethatthelatestUEFIBIOSisloadedtothesystemboardbefore
completingtheserviceaction.
Todownloadsoftwarexes,drivers,andUEFIBIOS,doasfollows:
1.Gotohttp://www.lenovo.com/support.
2.EntertheproductnumberofthecomputerorpressAuto-detectbuttononthescreen.
3.SelectDownloads&Drivers.
4.Followthedirectionsonthescreenandinstallthenecessarysoftware.
UsethefollowingstrategytopreventunnecessaryexpenseforreplacingandservicingFRUs:
IfyouareinstructedtoreplaceaFRUbutthereplacementdoesnotcorrecttheproblem,reinstall
theoriginalFRUbeforeyoucontinue.
Somecomputershavebothaprocessorboardandasystemboard.Ifyouareinstructedtoreplaceeither
theprocessorboardorthesystemboard,andreplacingoneofthemdoesnotcorrecttheproblem,
reinstallthatboard,andthenreplacetheotherone.
©CopyrightLenovo2011
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