User's Manual

Table Of Contents
6.InsertthenewbuttonI/Ocard.
7.Attachtheconnector.
8.Reinstallthebasecoverassembly.
9.Turnthecomputeroveragain.Connecttheacpoweradapterandallcablestothecomputer.
Replacingtheacpowercard
Beforeyoustart,printtheseinstructions.Readtheimportantsafetyinformationfirst.See“Important
safetyinformation”onpagevi.
Note:Dependingonthemodel,yourcomputermightlookslightlydifferentfromtheillustrationsinthistopic.
Toreplacetheacpowercard,dothefollowing:
Attention:Sensitivecomponentsaremountedonthecard.Avoidanykindofroughhandlingduringthe
replacement.
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage107.
2.Closethecomputerdisplay,andturnthecomputerover.
3.Removethebasecoverassembly.See“Replacingthebasecoverassembly”onpage114.
122ThinkPadP40Yoga,ThinkPadS3,ThinkPadYoga14,andThinkPadYoga460UserGuide