User's Manual

Table Of Contents
DANGER
Ifthecoin-cellbatteryisincorrectlyreplaced,thereisdangerofanexplosion.Thecoin-cellbattery
containsasmallamountofharmfulsubstances.Toavoidpossibleinjury:
ReplaceonlywithabatteryofthetyperecommendedbyLenovo.
Keepthebatteryawayfromfire.
Donotexposeittoexcessiveheat.
Donotexposeittowaterorrain.
Donotshort-circuitit.
Donotdrop,crush,puncturethebattery,ormakeitsubjecttostrongforces.Batteryabuseor
mishandlingcancausethebatterytooverheat,whichcancausegassesorflameto“vent”
fromthecoin-cellbattery.
Toreplacethecoin-cellbattery,dothefollowing:
1.Turnoffyourcomputeranddisconnecttheacpoweradapterandallcablesfromthecomputer.
2.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage119.
3.Closethecomputerdisplayandturnthecomputerover.
4.Removethebasecoverassembly.See“Replacingthebasecoverassembly”onpage123.
5.Detachtheconnector
1 ,andthenremovethecoin-cellbattery 2 .
Chapter10.Replacingdevices131