
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.Removethestandandbackcover.Referto“Removingthestandandbackcover”.
Step5.Removethetwoscrewsthatsecurecameratothefrontbezel.
Step6.Liftupthecameramoduleanddisconnectthedatacablefromthecamera.
Step7.Toinstallthenewcamera:
a.Connectthedatacabletothenewcamera.
b.Lineuptheholesinthenewcamerawiththemountingholesonthefrontbezelandsecureit
withthetwoscrews.
Step8.Reattachthebackcoverandstand.
Replacingtheconverterboard
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.
Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo
recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.
Toreplacetheconverterboard:
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.Removethestandandbackcover.Referto“Removingthestandandbackcover”.
32LenovoS40–40HardwareMaintenanceManual
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