recommendedbythemanufacturer.Ifyoursystemhasamodulecontainingalithiumbattery,
replaceitonlywiththesamemoduletypemadebythesamemanufacturer.Thebatterycontains
lithiumandcanexplodeifnotproperlyused,handled,ordisposedof.
Donot:
–Throworimmerseintowater
–Heattomorethan100°C(212°F)
–Repairordisassemble
Disposeofthebatteryasrequiredbylocalordinancesorregulations.
Note:Afteryouremovethecoin-cellbattery,youneedtoinstallanewone.See“Installingthecoin-cell
battery”onpage127.
Toremovethecoin-cellbattery,dothefollowing:
Step1.Turnofftheserver.Then,disconnectallexternalcablesandremoveallperipheraldevices.
Step2.Removetheservercover.See“Removingtheservercover”onpage88.
Step3.Ifnecessary,removetheairbaffle.See“Removingtheairbaffle”onpage90.
Step4.Locatethecoin-cellbattery,see“System-boardconnectors”onpage21.
Step5.Removethecoin-cellbattery.
Attention:
•Failingtoremovethecoin-cellbatteryproperlymightdamagethesocketonthesystemboard.
Anydamagetothesocketmightrequirereplacingthesystemboard.
•Donottiltorpushthecoin-cellbatterybyusingexcessiveforce.
Figure63.Coin-cellbatteryremoval
Step6.Disposeofthecoin-cellbatteryasrequiredbylocalordinancesorregulations.Formore
information,seetheEnvironmentalNoticesandUser'sGuideonthedocumentationCD.
Installingthecoin-cellbattery
Thefollowingtipsdescribeinformationthatyoumustconsiderwheninstallingthecoin-cellbattery.
•Followanyspecialhandlingandinstallationinstructionsthatcomewiththecoin-cellbattery.
•Lenovohasdesignedthisproductwithyoursafetyinmind.Thelithiumbatterymustbehandledcorrectly
toavoidpossibledanger.Ifyouinstallthecoin-cellbattery,youmustadheretothefollowinginstructions.
Note:IntheU.S.,call1-800-IBM-4333forinformationaboutbatterydisposal.
•Ifyoureplacetheoriginallithiumbatterywithaheavy-metalbatteryorabatterywithheavy-metal
components,beawareofthefollowingenvironmentalconsideration.Batteriesandaccumulatorsthat
Chapter7.Removingandinstallingservercomponents127