
Replacingtherearfanassembly
Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafety
information”intheThinkStationSafetyandWarrantyGuidethatcamewithyourcomputer.Toobtainacopyofthe
ThinkStationSafetyandWarrantyGuide,goto:
http://support.lenovo.com
Thissectionprovidesinstructionsonhowtoreplacetherearfanassembly.
Toreplacetherearfanassembly:
1.Removethecomputercover.See“Removingthecomputercover”onpage11.
2.Locatetherearfanassembly.See“Locatingcomponents”onpage7.
3.Disconnecttherearfanassemblycablefromthesystemboard.See“Identifyingpartsonthesystem
board”onpage8.
4.Therearfanassemblyisattachedtothechassisbyfourrubbermounts.Removetherearfanassembly
bygentlypullingitoutofthechassis.
Figure43.Removingtherearfanassembly
5.Installthenewrearfanassemblybyaligningtherubbermountsoftherearfanassemblywiththeholes
onthechassisandpushtherubbermountsthroughtheholes.
6.Pullonthetipsoftherubbermountsuntiltherearfanassemblyisinplace.
7.Connecttherearfanassemblycabletotherearfanconnectoronthesystemboard.
8.GotoChapter4“Completingthepartsreplacement”onpage45.
40ThinkStationHardwareInstallationandReplacementGuide
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