DANGER
Dangerofexplosionifbatteryisincorrectlyreplaced.
Whenreplacingthelithiumcoincellbattery,useonlythesameoranequivalenttypethatis
recommendedbythemanufacturer.Thebatterycontainslithiumandcanexplodeifnotproperly
used,handled,ordisposedof.
Donot:
•Throworimmerseintowater
•Heattomorethan100°C(212°F)
•Repairordisassemble
Disposeofthebatteryasrequiredbylocalordinancesorregulations.
ThefollowingstatementappliestousersinthestateofCalifornia,U.S.A.
CaliforniaPerchlorateInformation:
Productscontainingmanganesedioxidelithiumcoincellbatteriesmaycontainperchlorate.
PerchlorateMaterial-specialhandlingmayapply,See
www.dtsc.ca.gov/hazardouswaste/perchlorate
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Toreplacethecoin-cellbattery,dothefollowing:
Note:Afteryoureplacethecoin-cellbattery,youmustresetpasswords,resetsystemdateandtime,and
reconfiguretheserver.
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
2.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaflat,
clean,andstatic-protectivesurface.SeetheRackInstallationInstructionsthatcomeswiththeserver.
3.Removetheservercover.See“Removingtheservercover”onpage89.
4.Locatethecoin-cellbattery.See“Systemboardcomponents”onpage53.
Note:IfthereisanyPCIExpresscardinstalledontherisercardassembly1,itmightblockyouraccess
tothecoin-cellbattery.Inthiscase,youneedtoremovethecoolingshroudandthencarefullyliftthe
risercardassembly1upsothatyoucanaccessthecoin-cellbattery.Youdonotneedtodisconnect
anycablesfromtherisercardassembly1orcompletelyremovetherisercardassembly1.
Chapter6.Installing,removing,orreplacinghardware197
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