Lenovo ThinkServer 1045 - Removing or Installing the Heat Sink

Toinstallthesystemfans,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Removetheservercover.SeeRemovingtheservercover.
3.Removethemicroprocessorfanduct.SeeRemovingthemicroprocessorfanduct.
4.Removetherisercardassembly.See“Removingtherisercardassembly”onpage34.
5.Foreachsystemfan,slideitintothechassisfromthetopuntilitsnapsintoposition.
6.Connectthesystemfancablestothesystemboard.Forsystemfanconnectorsonthesystemboard,
seeLocatingotherconnectorsonthesystemboard.
Figure53.Installingthesystemfans
7.Securethesystemfancablestotheircorrespondingclips.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletetheinstallation,goto“Completingthepartsreplacement”onpage68.
Removingorinstallingtheheatsink
Thissectionprovidesinstructionsonhowtoremoveorinstalltheheatsink.
Removingtheheatsink
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstandingthe“Safetyinformation”
onpageiii
and“Guidelines”onpage17.
Thissectionprovidesinstructionsonhowtoremovetheheatsink.
Chapter5.Installing,removing,orreplacinghardware61