Lenovo ThinkStation C20 - Page 111

oftheThinkStationSafetyandWarrantyGuide,goto:
http://www.lenovo.com/support
Thissectionprovidesinstructionsonhowtoreplacethefrontfanassembly.
Note:Notallcomputershavethefrontfanassembly.
Toreplacethefrontfanassembly,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomputercover”onpage74.
3.Removethefrontbezel.See“Removingandreinstallingthefrontbezel”onpage75.
4.RemovethePCIcardholder.See“RemovingandreinstallingthePCIcardholder”onpage76.
5.Disconnectthefrontfanassemblycablefromthefrontfanconnectoronthesystemboard.See
“Locatingpartsandconnectorsonthesystemboard”onpage71.
6.Pressthetwotabs1thatattachthefrontfanassemblybrackettothechassisinwardasshownand
thencompletelyremovethefrontfanassemblybracketfromthechassis.
Figure35.Removingthefrontfanassemblybracket
Chapter9.ReplacingFRUs105