Lenovo ThinkServer 1045 - Page 72

CAUTION:
Theheatsinkmightbeveryhot.Turnofftheserverandwaitthreetoveminutestolettheserver
coolbeforeremovingtheservercover.
Toremovetheheatsink,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Removetheservercover.See“Removingtheservercover”onpage19.
3.Removethemicroprocessorfanduct.SeeRemovingthemicroprocessorfanduct.
4.Loosenthefourscrewsthatsecuretheheatsinkandthencarefullylifttheheatsinkoutofthechassis.
Figure54.Removingtheheatsink
1-4Screws
5Airow
6Thefrontofthechassis
5.Ifyouareinstructedtoreturntheheatsink,followallpackaginginstructionsanduseanypackaging
materialsthataresuppliedtoyouforshipping.
6.Toinstalltheheatsink,seeInstallingtheheatsink.
62ThinkServerInstallationandUserGuide