Manual

Aboutthismanual

ThismanualprovidesserviceandreferenceinformationforthefollowingLenovo

products.

Machine

MachineType(MT)

LenovoZhaoYangK4350andK4350A20228

Thismanualprovidesinformationaboutthecomputerfeatures,specications,componentlocations,

hardwarereplacementprocedures,andpartslisting.Thismanualalsoincludessafetyguidelinesand

importantnoticesforservicingthecomputer.

Important:

•ThismanualisintendedonlyfortrainedservicetechnicianswhoarefamiliarwithLenovoproducts.Use

thismanualtotroubleshootproblemseffectively.

•BeforeservicingaLenovoproduct,ensurethatyoureadalltheinformationinChapter1“Safety

information”onpage1

andChapter3“Importantserviceinformation”onpage25.

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