4.Closethecomputerdisplayandturnthecomputerover .Thenreinstallthetwoscrews.
5.Turnthecomputeroveragain.Connecttheacpoweradapterandcablestothecomputer.
Replacingmemory
Beforeyoustart,printtheseinstructions.
Increasingmemorycapacityisaneffectivewaytomakeprogr amsrunfaster.Y oucanincreasetheamountof
memoryinyourcomputerbyinstallingadoubledataratethree(DDR3)synchronousdynamicrandomaccess
memory(SDRAM)unbufferedsmalloutlinedualinlinememorymodule(SO-DIMM),availableasanoption,in
thememoryslotunderthepalmrestofthecomputer.SO-DIMMswithdifferentcapacitiesareavailable.
Toreplacememory,readthefollowingprerequisitesandfollowtheinstructionbelow.
Prerequisitesfortheprocedure
Note:Theoperatingspeedofthememorymoduledependsonthesystemconī„±gurationofyourcomputer
anditscombinationwiththememorymoduleinstalledonyourcomputer.Insomeconditions,thememoryin
yourcomputermaynotbeabletooperateatthemaximumspeed.
Attention:Beforeyoustartinstallingamodule,touchametaltableoragroundedmetalobject.Thisaction
reducesanystaticelectricityfromyourbody.ThestaticelectricitycoulddamagetheSO-DIMM.
Chapter6.Replacingdevices77