Computer Hardware User Manual

Chapter1.Aboutthismanual

ThismanualprovidesserviceandreferenceinformationforThinkStation

computerslistedonthefrontcover.

ThismanualisintendedonlyfortrainedservicepersonnelwhoarefamiliarwithLenovo

computerproducts.

BeforeservicingaLenovocomputerproduct,besuretoreadChapter2“Safetyinformation”onpage3.

Chapter8“Symptom-to-FRUIndex”onpage49andChapter11“Additionalserviceinformation”onpage

105arenotspecictoanymachinetype.ThesechaptersareapplicabletoallThinkStationcomputers.

FormajorFieldReplaceableUnit(FRU)locationsandCustomerReplaceableUnit(CRU)identication,

seeChapter9“Locations”onpage55.

ForFRUreplacementinstructions,seeChapter10“ReplacingFRUs”onpage63.

ForFRUpartnumbers,goto:

http:/www.lenovo.com/serviceparts-lookup

ImportantSafetyInformation

Besuretoreadallcautionanddangerstatementsinthisbookbeforeperforminganyoftheinstructions.

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lesinstructions.

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lasinstrucciones.