5
6
4
8.Attachtheconnectorofthenewkeyboard.
9.Insertthekeyboard.Makesur ethattherearedgeofthekeyboardisundertheframe.
10.Slidethekeyboardintoplace.
11.Closethecomputerdisplay,andturnthecomputerover.Reinstallthescrewstosecurethekeyboard.
12.Reinstallthecomputercover,andthenreinstallthescrewstosecurethecover.
13.Reinstallthebattery.See“Replacingthebattery”onpage31.
14.Turnthecomputeroveragain.Connecttheacpoweradapterandallcables.
Replacingamemorymodule
Beforeyoustart,printtheseinstructions.
Prerequisitesfortheprocedure
Note:Theoperatingspeedofthememorymodulehasdependencyonthesystemconguration.Insome
conditions,thememorymoduleinyourcomputermightnotbeabletooperateatthemaximumspeed.
Attention:Beforeyoustartinstallingamemorymodule,touchametaltableoragroundedmetalobject.This
actionr educesanystaticelectricityfromyourbody.Thestaticelectricitycoulddamagethememorymodule.
Toreplaceamemorymodule,refertotheinstructionsforthecomputer.
•“LenovoB480andB485”onpage42
•“LenovoB580”onpage44
LenovoB480andB485
Toreplaceamemorymodule,dothefollowing:
42UserGuide