Lenovo System x3550 M5 - Replacing the Coin-Cell Battery

Replacingthecoin-cellbattery
Usethisinformationtoreplacethecoin-cellbattery.
Thefollowingnotesdescribeinformationthatyoumustconsiderwhenreplacingthecoin-cellbatteryin
theserver.
•Whenreplacingthecoin-cellbattery,youmustreplaceitwithalithiumbatteryofthesametypefrom
thesamemanufacturer.
•Toorderreplacementbatteries,call1-800-426-7378withintheUnitedStates,and1-800-465-7999or
1-800-465-6666withinCanada.OutsidetheU.S.andCanada,contactyourLenovosalesrepresentative
orLenovoreseller.
•Afteryoureplacethecoin-cellbattery,youmustreconfiguretheserverandresetthesystemdateandtime.
•Toavoidpossibledanger,readandfollowthefollowingsafetystatement.
CAUTION:
Whenreplacingthelithiumbattery,useonlyPartNumber33F8354oranequivalenttypebattery
recommendedbythemanufacturer.Ifyoursystemhasamodulecontainingalithiumbattery,replace
itonlywiththesamemoduletypemadebythesamemanufacturer.Thebatterycontainslithiumand
canexplodeifnotproperlyused,handled,ordisposedof.
Donot:
•Throworimmerseintowater
•Heattomorethan100°C(212°F)
•Repairordisassemble
Disposeofthebatteryasrequiredbylocalordinancesorregulations.
Toinstallthereplacementcoin-cellbattery,completethefollowingsteps:
Step1.Followanyspecialhandlingandinstallationinstructionsthatcomewiththereplacementbattery.
Step2.Readthesafetyinformationthatbeginson“Safety”onpagevand“Installationguidelines”on
page116.
Step3.Turnofftheserverandperipheraldevicesanddisconnectthepowercordsandallexternalcables,
ifnecessary.
Step4.Removethecover(see“Removingthecover”onpage119).
Step5.Ifnecessary,liftPCIriser-cardassembly1ortherear2.5-inchhot-swap-drivekitoutofthe
chassis(see“RemovingaPCIriser-cardassembly”onpage169
or“Removingtherear2.5-inch
hot-swap-drivekit”onpage140).
232LenovoSystemx3550M5InstallationandServiceGuide