Lenovo System x3500 M4 - Page 248

Battery
Figure147.Systembattery
Ifyouarereplacingaservercomponentintheserver,youneedtoturnofftheserverandperipheraldevices,
anddisconnectthepowercordsandallexternalcables.
Toremovethebattery,completethefollowingsteps.
Step1.Carefullyturntheserveronitssidesothatitislyingflat,withthecoverfacingup.
Attention:Donotallowtheservertofallover.
Step2.Unlockandremovetheleft-sidecover(see“Removingtheleft-sidecover”onpage184).
Step3.Removethesystembattery:
a.Ifthereisarubbercoveronthebatteryholder,useyourfingerstoliftthebatterycoverfrom
thebatteryconnector.
b.Useonefingertotiltthebatteryhorizontallyoutofitssocket,pushingitawayfromthesocket.
Attention:Neithertiltnorpushthebatterybyusingexcessiveforce.
c.Useyourthumbandindexfingertoliftthebatteryfromthesocket.
234Systemx3500M4InstallationandServiceGuide