Lenovo ThinkPad Edge E520 - Replacing Memory

10.Reinstallthebattery.Formoreinformationabouthowtoreinstallthebattery,referto“Replacingthe
battery”onpage77.
11.Turnthecomputeroveragain.Connecttheacpoweradapterandcablestothecomputer;thenturniton.
Replacingmemory
Beforeyoustart,printtheseinstructions.
Increasingmemorycapacityisaneffectivewaytomakeprogramsrunfaster.Toreplaceoraddmemory,
readthefollowingprerequisites,andthentheinstruction.
Prerequisitesfortheprocedure
Whenreplacingthememory,besuretofollowtheprecautions.
Note:Theoperatingspeedofthememorymoduledependsonthesystemcongurationofyourcomputer
anditscombinationwiththememorymoduleinstalledonyourcomputer.Insomeconditions,thememoryin
yourcomputermaynotbeabletooperateatthemaximumspeed.
Attention:Beforeyoustartinstallingamodule,touchametaltableoragroundedmetalobject.Thisaction
reducesanystaticelectricityfromyourbody.ThestaticelectricitycoulddamagetheSO-DIMM.
Replacingmemory
ToinstallanSO-DIMM,dothefollowing:
1.Turnoffthecomputer;thendisconnecttheacpoweradapterandallcablesfromthecomputer.
2.Closethecomputerdisplay,andturnitover.
3.Removethebattery.Formoreinformation,referto“Replacingthebattery”onpage77.
4.Loosenthescrews1,andthenremovethecover2.
Chapter6.Replacingdevices93