Lenovo System x3550 M5 - Page 244

CAUTION:
Whenreplacingthelithiumbattery,useonlyPartNumber33F8354oranequivalenttypebattery
recommendedbythemanufacturer.Ifyoursystemhasamodulecontainingalithiumbattery,
replaceitonlywiththesamemoduletypemadebythesamemanufacturer.Thebatterycontains
lithiumandcanexplodeifnotproperlyused,handled,ordisposedof.
Donot:
–Throworimmerseintowater
–Heattomorethan100°C(212°F)
–Repairordisassemble
Disposeofthebatteryasrequiredbylocalordinancesorregulations.
Toremovethecoin-cellbattery,completethefollowingsteps:
Step1.Readthesafetyinformationthatbeginson“Safety”onpagevand“Installationguidelines”on
page116
.
Step2.Turnofftheserverandperipheraldevicesanddisconnectthepowercordsandallexternalcables,
ifnecessary.
Step3.Removethecover(see“Removingthecover”onpage119).
Step4.Ifnecessary,liftPCIriser-cardassembly1ortherear2.5-inchhot-swap-drivekitoutofthe
chassis(see“RemovingaPCIriser-cardassembly”onpage169
or“Removingtherear2.5-inch
hot-swap-drivekit”onpage140).
230LenovoSystemx3550M5InstallationandServiceGuide