Lenovo H515s Desktop Manuel d'utilisateur télécharger pdf (Page 46)

Step4.Removethecomputercover.Referto“Removingthecomputercover”.

Step5.Removethefrontbezel.Referto“Removingthefrontbezel”.

Step6.Removetheopticaldrive.Referto“Replacingtheopticaldrive”.

Step7.Removetheharddiskdrive.Referto“Replacingtheharddiskdrive”.

Step8.Removethepowersupply.Referto“Replacingthepowersupply”.

Step9.Disconnectthedatacablesfromtheconnectorsonmotherboard.

Step10.RemovethescrewthatsecuresthefrontUSB/cardreader/audiomoduletothechassis.

Step11.SlideoutthefrontUSB/cardreader/audiomoduleoutofchassis.

Step12.InstallthenewfrontUSB/cardreader/audiomodule:

a.SlidethefrontUSB/cardreader/audiomoduleinandsecureitwithscrew.

b.Connectthedatacablestothemotherboard.

c.Reattachthepowersupply,harddiskdriveandopticaldrive.

Step13.Reattachthefrontbezel,computercover.

Replacingthemotherboard

Note:Forthisprocedure,ithelpstolaythecomputerat.

Toreplacethemotherboard:

Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)

cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”

and“Rearview”forhelpwithlocatingthevariousconnectors.

Step4.Removethecomputercover.Referto“Removingthecomputercover”.

Step5.Removethefrontbezel.Referto“Removingthefrontbezel”.

Step6.Removethememorymodule.Referto“Replacingamemorymodule”.

Step7.Removetheopticaldrive.Referto“Replacingtheopticaldrive”.

Step8.Removetheharddiskdrive.Referto“Replacingtheharddiskdrive”.

Step9.Removethemicroprocessorfan.Referto“Replacingthemicroprocessorfan”.

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Lenovo H515s Desktop Manuel d'utilisateur Page 46