3.Removethefrontbezelifyouarereplacingthefrontfanassembly.See“Removingthefrontbezel”
onpage12.
4.Disconnectthefanassemblycablefromthesystemboard.See“Identifyingpartsonthesystemboard”
onpage8.
5.Thefanassemblyisattachedtothechassisbyfourrubbermounts.Carefullyremovethefourrubber
mountsbybreakingthemorcuttingthemwithscissorsandthenremovethefanassemblyoutof
thechassis.
Figure39.Removingtherearfanassembly
6.Installthenewfanassemblybyaligningthefourrubbermountsofthefanassemblywiththeholeson
thechassisandpushtherubbermountsthroughtheholes.
7.Pullonthetipsoftherubbermountsuntilthefanassemblyisinplace.
8.Dependingonwhichfanassemblyyouarereplacing,reconnectthefanassemblycabletotheadapter
cardfanassemblyconnectorortherearfanassemblyconnectoronthesystemboard.See“Identifying
partsonthesystemboard”onpage8
.
9.Ifyouareinstallingtheharddiskdrivefanassembly,reinstallthefrontbezel.
10.GotoChapter4“Completingthepartsreplacement”onpage47.
Replacingtheinternalspeaker
Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafety
information”intheThinkStationSafetyandWarrantyGuidethatcamewithyourcomputer.Toobtainacopyofthe
ThinkStationSafetyandWarrantyGuide,goto:
http://support.lenovo.com
Thissectionprovidesinstructionsonhowtoreplacetheinternalspeaker.
Toreplacetheinternalspeaker:
1.Removethecomputercover.See“Removingthecomputercover”onpage11.
42ThinkStationHardwareInstallationandReplacementGuide
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