6.Removetheoldbattery.
Figure16.Removingtheoldbattery
7.Installthenewbattery.
Figure17.Installingthenewbattery
8.Reinstallanypartsandreconnectanycablesthathavebeenremovedordisconnected.
9.Lowerthedrivebayassembly.See“Accessingthesystemboardcomponentsanddrives”onpage14.
10.Reinstallthecomputercoverandreconnectallexternalcables.See“Completingthepartsreplacement”
onpage40.
11.Turnonthecomputerandallattacheddevices.
Note:Whenthecomputeristurnedonforthersttimeafterreplacingthebattery,anerrormessage
mightbedisplayed.Thisisnormalafterr eplacingthebattery.
12.UsetheSetupUtilityprogramtosetthedate,time,passwords,andanyothercongurationinformation.
SeeChapter4“UsingtheSetupUtilityprogram”onpage51.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage40.
Replacingtheheatsinkandfanassembly
Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafety
information”intheThinkCentreSafetyandWarrantyGuidethatcamewithyourcomputer.Toobtainacopyofthe
ThinkCentreSafetyandW arrantyGuide,got o:
http://support.lenovo.com
Thissectionprovidesinstructionsonhowtoreplacetheheatsinkandfanassembly.
CAUTION:
Theheatsinkandfanassemblymightbeveryhot.T urnoffthecomputerandwaitthreetove
minutestoletthecomputercoolbeforeremovingthecomputercover.
Chapter2.Installingorreplacinghardware21