Lenovo ThinkStation D20 Manuel d'utilisateur télécharger pdf (Page 43)

9.Reinstalltheharddiskdrivefanbracketifremoved.

10.Reinstallthefrontbezel.

11.GotoChapter4“Completingthepartsreplacement”onpage45.

Replacingthefrontpanelconnectorassembly

Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafety

information”intheThinkStationSafetyandWarrantyGuidethatcamewithyourcomputer.Toobtainacopyofthe

ThinkStationSafetyandWarrantyGuide,goto:

http://support.lenovo.com

Thissectionprovidesinstructionsonhowtoreplacethefrontpanelconnectorassembly.

Toreplacethefrontpanelconnectorassembly:

1.Removethecomputercover.See“Removingthecomputercover”onpage11.

2.Removethefrontbezel.See“Removingthefrontbezel”onpage12.

3.Locatethefrontpanelconnectorassembly.

4.Accesssystemboardcomponents.See“Accessingsystemboardcomponents”onpage13.

5.Disconnectthefrontaudio,frontUSB,auxiliaryLED,andIEEE1394cablesfromthesystemboardand

notetheroutesofthecables.

6.Removethetwoscrewsthatsecurethefrontpanelconnectorassemblytothechassisandthen

completelyreleasethefrontpanelconnectorassemblyfromthechassis.

Figure39.Removingthefrontpanelconnectorassembly

Chapter3.Installingoptionsandreplacinghardware37

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Lenovo ThinkStation D20 Manuel d'utilisateur Page 43