Lenovo ThinkPad Edge E525 Hardware Maintenance Manual

Todownloadandinstallaquicktestprogram,gotohttp://www.lenovo.com/diagnose,andfollowthe
instructionsontheWebsite.
Torunaquicktestusingthedownloadedprogram,dothefollowing:
1.GototheC:\SWTOOLS\ldiagfolder.
2.Double-clickthegui_lsc_lite.exele.
3.WhentheUserAccountControlwindowopens,clickYes.
4.Selectthedeviceclasstobetested.
5.Selectthedevicestobetested.
6.Selecttheteststobeperformed.
7.Followtheinstructionsonthescreentostartthetest.Whenaproblemisdetected,information
messageswillbedisplayed.Refertothemessagestotroubleshoottheproblem.
UEFIdiagnosticprogram
AUEFIdiagnosticprogramispreinstalledonthecomputer.Itenablesyoutotestmemoryandinternal
storageproblems,viewsysteminformation,andcheckandrecoverbadsectorsoninternalstoragedevices.
ToruntheUEFIdiagnosticprogram,dothefollowing:
1.Turnonthecomputer.Ifthecomputercannotbeturnedon,goto“Powersystemcheckout”onpage38,
andcheckthepowersources.Ifanerrorcodeisdisplayed,goto“Symptom-to-FRUindex”onpage45
forerrorcodedescriptionsandtroubleshootinghints.
2.WhentheThinkPadlogoisdisplayed,repeatedlypressandreleasetheF12key.WhentheBootMenu
windowopens,releasetheF12key.
3.PresstheT abkeytoswitchtotheApplicationMenuwindow.
4.UsethearrowkeystoselectLenovoDiagnosticsandthenpressEnter.ThemainscreenoftheUEFI
diagnosticprogramisdisplayed.
5.Followtheinstructionsonthescreentousethediagnosticprogram.
Theoptionsonthemainscreenareasfollows:
TestsTools
•QuickMemoryTest
•QuickStorageDeviceTest
•ExitApplication
•SystemInformation
•RecoverBadSectorsTool
Bootablediagnosticprograms
IfthecomputeryouareservicingisnotinstalledwiththeUEFIdiagnosticprogram,youcandownloada
bootablediagnosticprogramfromtheLenovoSupportWebsite.Thebootablediagnosticprogramsenable
youtotestcomputermemoryandinternalstoragedevices,viewsysteminformation,andcheckandrecover
theinternalstoragedevices.Tousethebootablediagnosticprograms,youcancreateabootablediagnostic
mediumonaUSBdeviceorCD.
Tocreateabootablediagnosticmedium,dothefollowing:
1.Gotohttp://www.lenovo.com/diagnose.
2.ClickLenovoBootableDiagnostics.
3.FollowtheinstructionsontheWebsitetocreateabootablediagnosticmediumonaUSBdeviceorCD.
Tousethediagnosticmediumyouhavecreated,dooneofthefollowing:
Chapter3.Generalcheckout37
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Lenovo ThinkPad Edge E525 Specifications

General

Brand	Lenovo
Model	ThinkPad Edge E525
Category	Laptop
Language	English