Lenovo C260 All-In-One PC Hardware Maintenance Manual

d.Connectthedataandpowercablestothenewharddiskdrive.
Step10.Reattachtherearcover,standandstandcover.
ReplacingtheWi-Ficard
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingtherearcover.
ToreplacetheWi-Ficard:
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.Removetherearcover.Referto"Removingtherearcover".
Step5.DisconnecttheantennaanddatacablesfromtheWi-Ficard.
Step6.RemovethescrewthatsecurestheWi-Ficardtothemotherboard.
Step7.PulltheWi-Ficardupwardtoremoveitfromthesocket.
Step8.ToinstallthenewWi-Ficard:
a.InsertthenewWi-Ficardintothecardportandsecureitwiththescrew.
b.ConnecttheantennacablestothenewWi-Ficard.
Step9.Reattachtherearcover,standandstandcover.
Replacingthespeakersystem
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingtherearcover.
Toreplacethespeakersystem:
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