Lenovo ThinkCentre Edge 72 - Chapter 1. About this Manual; Important Safety Information

Chapter1.Aboutthismanual
ThismanualprovidesserviceandreferenceinformationforThinkCentre
®
computerslistedonthefrontcover.
ThismanualisintendedonlyfortrainedservicepersonnelwhoarefamiliarwithLenovo
®
computerproducts.
BeforeservicingaLenovocomputerproduct,besuretoreadChapter2“Safetyinformation”onpage3.
Chapter7“Symptom-to-FRUindex”onpage61andChapter11“Additionalserviceinformation”onpage
157arenotspecictoanymachinetype.ThesechaptersareapplicabletoallThinkCentrecomputers.
FormajorFRUlocationsandCustomerReplaceableUnit(CRU)identication,seeChapter8“Locations”
onpage67.
ForFRUreplacementinstructions,seeChapter9“ReplacingFRUs(MachineTypes:3484,3485,and3492)”
onpage81andChapter10“ReplacingFRUs(MachineTypes:3493,3496,and3497)”onpage115.
ForFRUpartnumbers,goto:
http:/www.lenovo.com/serviceparts-lookup
Importantsafetyinformation
Besuretoreadallcautionanddangerstatementsinthismanualbeforeperforminganyoftheinstructions.
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