Lenovo ThinkServer TD340 - Replacing the Heat Sink and Fan Assembly 1

7.Positionthenewrearsystemfan,whichhasfournewrubbermountsattached,onthechassissothat
thefournewrubbermountsarealignedwiththecorrespondingholesinthechassis.Pushtherubber
mountsthroughtheholes,andthenpullonthetipsoftherubbermountsfromtheothersideofthe
chassisuntiltherearsystemfanissecuredinplace.
Figure127.Installingtherearsystemfan
8.Connectthenewrearsystemfancabletothesystemfan3connectoronthesystemboard.See
“Systemboardcomponents”onpage48.
9.Ifyouareinstructedtoreturntheoldrearsystemfan,followallpackaginginstructionsanduseany
packagingmaterialsthataresuppliedtoyouforshipping.
Whattodonext:
•Toworkwithanotherpieceofhardware,gototheappropriatesection.
•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage200
.
Replacingtheheatsinkandfanassembly1
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiii
and“Guidelines”onpage83.
Thistopicprovidesinstructionsonhowtoreplacetheheatsinkandfanassembly1.
188ThinkServerTD340UserGuideandHardwareMaintenanceManual