Lenovo ThinkStation D20 Instrukcja Użytkownika Pobierz pdf (Strona 29)

Replacingthepowersupplyassembly

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafety

information”intheThinkStationSafetyandWarrantyGuidethatcamewithyourcomputer.Toobtainacopyofthe

ThinkStationSafetyandWarrantyGuide,goto:

http://support.lenovo.com

Thissectionprovidesinstructionsonhowtoreplacethepowersupplyassembly.

Toreplacethepowersupplyassembly:

1.Removethecomputercover.See“Removingthecomputercover”onpage11.

2.Laythecomputeronitsside.

3.Locatethepowersupplyassembly.See“Locatingcomponents”onpage7.

4.Disconnectthepowersupplycables1,2,3,and4fromthesystemboardconnectors,adapter

cards,andalldrives.

Figure22.Powersupplycableconnectors

5.Removethepowersupplycablesfromanycableclipsandties.

Chapter3.Installingoptionsandreplacinghardware23

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Lenovo ThinkStation D20 Instrukcja Użytkownika Strona 29