DANGER
Dangerofexplosionifbatteryisincorrectlyreplaced.
Whenreplacingthelithiumcoincellbattery,useonlythesameoranequivalenttypethatis
recommendedbythemanufacturer.Thebatterycontainslithiumandcanexplodeifnotproperly
used,handled,ordisposedof.
Donot:
•Throworimmerseintowater
•Heattomorethan100°C(212°F)
•Repairordisassemble
Dispose of the battery as required by local ordinances or regulations.
The following statement applies to users in the state of California, U.S.A.
California Perchlorate Information:
Products containing manganese dioxide lithium coin cell batteries may contain perchlorate.
Perchlorate Material - special handling may apply,
See http://www.dtsc.ca.gov/hazardouswaste/perchlorate
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Note:Afteryoureplacethecoin-cellbattery,youmustresetpasswords,resetsystemdateandtime,and
reconfiguretheserver.
Toreplacethecoin-cellbattery,dothefollowing:
1.Removeallexternalmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedto
theserver.
2.Prepareyourserver.See“Removingorextendingtheserverfromtherackcabinet”onpage75.
3.Removetheservercover.See“Removingtheservercover”onpage75.
4.Locatethecoin-cellbattery.See“Systemboardcomponents”onpage48.
Note:IfthereisanyPCIecardinstalledontherisercardassembly1,itmightblockyouraccesstothe
coin-cellbattery.Inthiscase,lifttherisercardassembly1sothatyoucanaccessthecoin-cellbattery.
Youdonotneedtodisconnectanycablesfromtherisercardassembly1orcompletelyremovethe
risercardassembly1.
196ThinkServerRD650UserGuideandHardwareMaintenanceManual