Lenovo A540 All In One Bedienungsanleitung PDF herunterladen (Seite 45)

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.Removethebasecover.Referto“Removingthebasecover”.

Step5.Removethehingefromthechassis.Referto“Removingthehingefromthechassis”.

Step6.Removetherearcover.Referto“Removingtherearcover”.

Step7.DisconnectthecablefromtheNFCmodule.

Step8.TheNFCmoduleisgluedtotherearcover,usingaﬂatheadscrewdrivergentlytoremovethe

modulefromtherearcover.

Step9.ToinstallthenewNFCmodule:

a.ConnectthecabletothenewNFCmodule.

b.LineupthenewNFCmodulewiththesocket,snapitintoposition.

Step10.ReattachtherearcovertotheLEDpanel.

Step11.Reattachthehingetothechassis,andreconnectthetouchandLEDpanelcablestothe

motherboard.

Step12.Reattachthebasecoverandsecureitwiththescrews.

Replacingthecamera

Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.

Toreplacethecamera:

Chapter7.Replacinghardware39

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Lenovo A540 All In One Bedienungsanleitung Seite 45