Lenovo H515 Desktop Bedienungsanleitung PDF herunterladen (Seite 50)

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.Disconnectthe2antennacablesfromtheWi-Ficard.

Step6.Removethe2screwsthatsecuretheWi-Ficardtothemotherboard.

Step7.PulltheWi-Ficardupwardtoremoveitfromthecard

port.

Step8.InstallthenewWi-Ficard:

a.LineupthenewWi-Ficard,theninsertitintothesamecardport.

b.SecuretheWi-Ficardtothemotherboardwiththe2screws.

c.Connectthe2antennacablestothenewWi-Ficard.

Step9.Reattachthecomputercover.

Replacingthefrontcardreadermodule

Note:Forthisprocedure,ithelpstolaythecomputerat.

Toreplacethethefrontcardreadermodule:

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

system,andturnoffthecomputerandallattacheddevices.

Step2.Unplugallpowercordsfromelectricaloutlets.

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Lenovo H515 Desktop Bedienungsanleitung Seite 50