Lenovo ThinkPad E550 - Page 130

Note:Ifanunauthorizedbatteryisinstalled,thefollowingmessagewillbedisplayed:“Thebatteryinstalled
isnotsupportedbythissystemandwillnotcharge.PleasereplacethebatterywiththecorrectLenovo
batteryforthissystem.”
DANGER
Iftherechargeablebatteryisincorrectlyreplaced,thereisdangerofanexplosion.Thebattery
containsasmallamountofharmfulsubstances.Toavoidpossibleinjury:
•ReplaceonlywithabatteryofthetyperecommendedbyLenovo.
•Keepthebatteryawayfromfire.
•Donotexposeittoexcessiveheat.
•Donotexposeittowaterorrain.
•Donotshort-circuitit.
•Donotdrop,crush,puncturethebattery,ormakeitsubjecttostrongforces.Batteryabuseor
mishandlingcancausethebatterytooverheat,whichcancausegassesorflameto“vent”
fromthebatteryorcoin-cellbattery.
Toreplacethebattery,dothefollowing:
1.Turnoffthecomputerorputthecomputerintohibernationmode.Thendisconnecttheacpower
adapterandallcablesfromthecomputer.
2.Closethecomputerdisplay,andturnthecomputerover.
3.Unlockthebatterylatch1.Holdthebattery-lockleverintheunlockedposition2andremovethe
battery3.
114UserGuide