Lenovo x3550 M5 - Page 238

CAUTION:
Whenreplacingthelithiumbattery,useonlyPartNumber33F8354oranequivalenttypebattery
recommendedbythemanufacturer.Ifyoursystemhasamodulecontainingalithiumbattery,
replaceitonlywiththesamemoduletypemadebythesamemanufacturer.Thebatterycontains
lithiumandcanexplodeifnotproperlyused,handled,ordisposedof.
Donot:
–Throworimmerseintowater
–Heattomorethan100°C(212°F)
–Repairordisassemble
Disposeofthebatteryasrequiredbylocalordinancesorregulations.
Toremovethesystembattery,completethefollowingsteps:
Step1.Readthesafetyinformationthatbeginson“Safety”onpagevand“Installationguidelines”on
page116
.
Step2.Turnofftheserverandperipheraldevicesanddisconnectthepowercordsandallexternalcables,
ifnecessary.
Step3.Removethecover(see“Removingthecover”onpage119).
Step4.Ifnecessary,liftPCIriser-cardassembly1orthe2.5-inchhot-swaprearharddiskdrivekitoutof
thechassis(see“RemovingaPCIriser-cardassembly”onpage169
or“Removingthe2.5-inch
hot-swaprearharddiskdrivekit”onpage140).
Step5.Locatethesystembatteryonthesystemboard.
224LenovoSystemx3550M5InstallationandServiceGuide