4.Installthenewbattery.
5.Closethecomputercover,andconnectallthecables.See“CompletingtheFRUreplacement”on
page81.
Note:Whenthecomputeristurnedonforthersttimeafterbatteryreplacement,anerrormessage
mightbedisplayed.Thisisnormalafterreplacingthebattery.
6.Turnonthecomputerandallattacheddevices.
7.UsetheSetupUtilityprogramtosetthedateandtimeandanypasswords.SeeChapter6“Diagnostics,
TestandRecoveryInformation”onpage39.
Replacingthemicroprocessor
Thissectionprovidesinstructionsonhowtoreplacethemicroprocessor.
1.Openthecomputercover.See“Openingthecover”onpage68.
2.Locatethemicroprocessor.See“Systemboardlocations”onpage68.
3.Removethefourscrewssecuringtheheatsinktotheretentionmoduleonthesystemboardandliftthe
heatsinkoffthesystemboard.
4.Disengagethemicroprocessorfromthesystemboardsocketbypivotingthesmallhandleupwarduntil
itisintheverticalposition.
5.Liftthemicroprocessorstraightupandoutofthesocket.
70HardwareMaintenanceManual