•Repairordisassemble
Disposeofthebatteryasrequiredbylocalordinancesorregulations.
Toinstallthereplacementcoin-cellbattery,completethefollowingsteps:
Step1.Followanyspecialhandlingandinstallationinstructionsthatcomewiththereplacementbattery.
Step2.Readthesafetyinformationthatbeginson“Safety”onpagevand“Installationguidelines”on
page297.
Step3.Turnofftheserverandperipheraldevicesanddisconnectthepowercordsandallexternalcables,
ifnecessary.
Step4.Removethetopcover(see“Removingthetopcover”onpage149).
Step5.Ifnecessary,lifttheriser-cardassembly2outoftheway(see“Removingariser-cardassembly”on
page186).
Step6.Insertthenewbattery:
Figure212.Coin-cellbatteryposition
a.Tiltthebatterysothatyoucaninsertitintothesocketonthesideoppositethebatteryclip.
258LenovoSystemx3650M5InstallationandServiceGuide