Lenovo ThinkStation D20 Manual de usuario descargar pdf (Pagina 30)

6.Removethesixpowersupplyretainingscrewsattherearofthechassisandinsidethechassis.

Figure23.Removingthepowersupplyretainingscrews

7.Slidethepowersupplyassemblytowardthefrontofthecomputerandliftitoutfromthechassis.

8.Ensurethatthenewpowersupplyisthecorrectreplacement.Somepowersuppliesautomatically

sensethevoltage,somepowersuppliesarevoltagespecic,andsomepowersupplieshavea

voltage-selectionswitch.Ifthereisavoltage-selectionswitch,useaballpointpentoslidetheswitch,if

necessary.

Note:Formodelsthathaveavoltage-selectionswitch:

•Ifthevoltagesupplyrangeis100–127VAC,settheswitchto115V.

•Ifthevoltagesupplyrangeis200–240VAC,settheswitchto230V.

9.Installthenewpowersupplyintothechassissothatthescrewholesinthepowersupplyalignwith

thoseinthechassis.

Note:UseonlythescrewsprovidedbyLenovo.

10.Installandtightenthefourscrewsattherearofthechassistosecurethepowersupply.

11.Installandtightenthetwoscrewsthatsecurethepowersupplytotheinsideofthechassis.

12.Reconnectallpowersupplycablestothedrives,adaptercards,andthesystemboard.Makesureto

reconnectthepowercabletothegraphicscardsthatrequireanadditionalcable.

13.GotoChapter4“Completingthepartsreplacement”onpage45.

24ThinkStationHardwareInstallationandReplacementGuide

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 63 64

Sin comentarios

Lenovo ThinkStation D20 Manual de usuario Pagina 30