Lenovo ThinkServer TS460 - Page 126

CAUTION:
TheheatsinkandCPUmightbeveryhot.Turnofftheserverandwaitthreetofiveminutestoletthe
servercoolbeforeremovingtheservercover.
Toreplacethesystemboard,dothefollowing:
1.Prepareyourserverandremovetheservercover.See“Preparingyourserverinadvanceandremoving
theservercover”onpage57.
2.Laytheserveronitssideforeasieroperation.
3.Recordthecableroutingandcableconnections.Then,disconnectallcablesfromthesystemboard.
4.Toaccessthesystemboard,dothefollowinginorder:
a.“Removingtherearsystemfan”onpage93
b.“RemovingaPCIecard”onpage62
c.“Removingamemorymodule”onpage61
d.“Removingtheheatsinkandfanassembly”onpage95
e.“RemovingtheCPU”onpage104
f.“Removingthecoin-cellbattery”onpage107
5.Removetheeightscrewsthatsecurethesystemboardfollowingtherecommendednumericalsequence
asshown.Then,carefullyremovethesystemboardoutofthechassis.
Figure85.Removingthescrewsthatsecurethesystemboard
112ThinkServerTS460UserGuideandHardwareMaintenanceManual