Lenovo ThinkStation C20 - Post-Installation and Security

14.ReinstallthePCIcardholder.See“RemovingandreinstallingthePCIcardholder”onpage15.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallationorreplacement,goto“Completingthepartsreplacement”onpage37.
Replacingthefrontfanassembly
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheThinkStationSafetyandWarrantyGuidethatcamewithyourcomputer.ToobtainacopyoftheThinkStation
SafetyandWarrantyGuide,goto:
http://support.lenovo.com
Thissectionprovidesinstructionsonhowtoreplacethefrontfanassembly.
Note:Notallcomputershavethefrontfanassembly.
Toreplacethefrontfanassembly,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomputercover”onpage13.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage14.
4.RemovethePCIcardholder.See“RemovingandreinstallingthePCIcardholder”onpage15.
5.Disconnectthefrontfanassemblycablefromthefrontfanconnectoronthesystemboard.See
“Locatingpartsandconnectorsonthesystemboard”onpage9.
32ThinkStationUserGuide