2.Tightenthescrewthatsecurestheopticaldrive.
3.Reinstallthekeyboard.See“Replacingthekeyboard”onpage67.
4.Turnthecomputeroveragain.Connecttheacpoweradapterandallcables.
Replacingamemorymodule
Beforeyoustart,printtheseinstructions.
Increasingmemorycapacityisaneffectivewaytomakeprogramsrunfaster.Toreplaceoraddamemory
module,readthefollowingprerequisites,andthentheinstructions.
Whenreplacingamemorymodule,besuretofollowtheprecautions.
Note:Theoperatingspeedofthememorymodulehasdependencyonthesystemconguration.Insome
conditions,thememorymoduleinyourcomputermightnotbeabletooperateatthemaximumspeed.
Attention:Beforeyoustartinstallingamemorymodule,touchametaltableoragroundedmetalobject.This
actionreducesanystaticelectricityfromyourbody.Thestaticelectricitycoulddamagethememorymodule.
Toreplaceamemorymodule,dothefollowing:
1.Disablethebuilt-inbattery.See“Disablingthebuilt-inbattery”onpage63.
2.Closethecomputerdisplay,andturnitover.
3.Removethekeyboard.See“Replacingthekeyboard”onpage67.
Chapter6.Replacingdevices73
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