1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Placeasoft,cleantowelorclothonthedeskorotherflatsurface.Holdthesidesofyourcomputerand
gentlylayitdownsothatthescreenisagainstthesurfaceandthecoverisfacingup.
3.Removethecomputercover.See“Removingthecomputercover”onpage80.
4.Removethesystemboardshield.See“Removingandreinstallingthesystemboardshield”onpage86.
5.Locatethebatteryonthesystemboard.See“LocatingmajorFRUsandCRUs”onpage70.
6.Removethebattery.
Figure46.Removingthebattery
7.Installanewbattery.
Figure47.Installinganewbattery
8.Reinstallthesystemboardshield.See“Removingandreinstallingthesystemboardshield”onpage86.
9.Reinstallthecomputercover.See“Completingthepartsreplacement”onpage126.
10.Turnonthecomputerandallattacheddevices.
Note:Whenyouturnonthecomputerforthefirsttimeafterreplacingthebattery,anerrormessage
mightbedisplayed.Thisisnormalafterreplacingthebattery.
11.UsetheSetupUtilityprogramtosetthedate,time,andanypasswords.SeeChapter6“UsingtheSetup
Utilityprogram”onpage55
.
Replacingtheconverterboard
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
onpage1.
Thissectionprovidesinstructionsonhowtoreplacetheconverterboard.
Toreplacetheconverterboard,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
Chapter9.ReplacingFRUs107
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