Lenovo 3063 Manual do Utilizador descarregar pdf (Página 123)

100

101

6.Goto“CompletingtheFRUreplacement”onpage131.

Replacingthepowersupply

Attention

Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”

intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkCentre

SafetyandWarrantyGuide,goto:

http://www.lenovo.com/support

Thissectionprovidesinstructionsonhowtoreplacethepowersupply.

Attention

Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.

Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabelattached.

Therearenoserviceablepartsinsidethesecomponents.

Toreplacethepowersupply:

1.Removethefourscrewsattherearofthechassisthatsecurethepowersupply.

Figure49.Power-supply-retainingscrews

2.Openthecomputercover.See“Openingthecomputercover”onpage107.

3.Pivotthedrivebayassemblyupwardtogainaccesstothepowersupply.

4.Locatethepowersupply.See“Locatingcomponents”onpage109.

Chapter9.ReplacingFRUs(MachineTypes:3379,4083,4088,4099,4138,5897,6137,6234,6258,6303,7174,7220,

7346,7354,7357,7360,7483,7582,7627,7630,7638,8910,and9964.)115

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