Lenovo ThinkServer RD650 - Page 219

CAUTION:
Hazardousmovingparts.Keepfingersandotherbodypartsaway.
CAUTION:
Neverremovethecoveronapowersupplyoranypartthathasthefollowinglabelattached.
Hazardousvoltage,current,andenergylevelsarepresentinsideanycomponentthathasthislabel
attached.Therearenoserviceablepartsinsidethesecomponents.Ifyoususpectaproblemwith
oneoftheseparts,contactaservicetechnician.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Note:Useanydocumentationthatcomeswiththenewpowerdistributionboardandfollowthose
instructionsinadditiontotheinstructionsinthistopic.
Toreplacethepowerdistributionboard,dothefollowing:
1.Removeallexternalmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
theserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage75.
3.Removetheservercover.See“Removingtheservercover”onpage75.
4.Disconnectthepowercablesfromthepowerdistributionboard.
5.Removethecoolingshroud.See“Removingandreinstallingthecoolingshroud”onpage78.
6.Removethesystemfancagewithsystemfans.See“Removingandreinstallingthesystemfancage”
onpage83
.
7.Recordthecomponentlocations,cableconnections,andcableroutingintheserver.
8.Removethetworisercardassemblies.See“Replacingtherisercard”onpage91.
9.RemovethePCIecardsinstalledonthesystemboard.See“RemovingaPCIecardfromthesystem
board”onpage108.
10.Removetherearbackplane/cageassembly.See“Removingtherearbackplane/cageassembly”on
page163.
11.RemovetheAnyFabricadapterifoneisinstalled.See“RemovingtheAnyFabricadapter”onpage136.
Chapter6.Replacinghardware203