Lenovo THINKPAD L520 User Manual

ActiveProtectionSystem
TheActiveProtectionSystemprotectsyourharddiskdrivewhentheshocksensorinsideyourcomputer
detectsaconditionthatcoulddamagethedrive,suchassystemtilt,excessivevibration,orshock.Thehard
diskdriveislessvulnerabletodamagewhenitisnotoperating;sothesystemstopsitfromspinning,and
mayalsomovetheread/writeheadsofthedrivetoareasthatdonotcontaindata.Assoonastheshock
sensorsensesthattheenvironmentisstableagain(minimalchangeinsystemtilt,vibration,orshock),it
turnstheharddiskdriveon.
ToopenActiveProtectionSystem,dothefollowing:
•ForWindows7:See“AccessingapplicationsinWindows7”onpage16
.
•ForWindowsVistaandWindowsXP:Toconguretheprotectionsystem,clickStart➙AllPrograms
➙ThinkVantage➙ActiveProtectionSystem.
FingerprintSoftware
Ifyoursystemcomeswithangerprintreader,theFingerprintSoftwareprogramisinstalledandenables
youtoenrollyourngerprintandassociateitwithyourWindowspassword.Asaresult,thengerprint
authenticationcanreplaceyourpasswordandenablesimpleandsecureuseraccess.
Toopenthengerprintsoftware,dothefollowing:
•ForWindows7:See“AccessingapplicationsinWindows7”onpage16.
•ForWindowsVistaandWindowsXP:ClickStart➙AllPrograms➙ThinkVantage➙ThinkVantage
FingerprintSoftware.
LenovoSolutionCenter
Note:Dependingonthedatewhenyourcomputerwasmanufactured,yourcomputerispreinstalledwith
eithertheLenovoSolutionCenterprogramortheLenovoThinkVantageToolboxprogramfordiagnostic
purposes.ForadditionalinformationabouttheLenovoThinkVantageToolboxprogram,see“Lenovo
ThinkVantageToolbox”onpage19.
TheLenovoSolutionCenterprogramenablesyoutotroubleshootandresolvecomputerproblems.It
combinesdiagnostictests,systeminformationcollection,securitystatus,andsupportinformation,along
withhintsandtipsformaximumsystemperformance.See“Diagnosingproblems”onpage157
fordetailed
information.
LenovoThinkVantageTools
TheLenovoThinkVantageToolsprogramprovidesyoueasyaccesstovarioustechnologies,suchas:
•LenovoSolutionCenterorLenovoThinkVantageToolbox(dependingonthedateofmanufacture)
•PowerManager
•RescueandRecovery
•SystemUpdate
ToaccesstheLenovoThinkVantageToolsprogram,clickStart➙AllPrograms➙LenovoThinkVantage
Tools.
Note:LenovoThinkVantageToolsisavailableonlyonmodelspreinstalledwiththeWindows7operating
system.IfyourWindows7modelisnotpreinstalledwiththeprogram,youcandownloaditfrom
http://www.lenovo.com/support.
18UserGuide

Lenovo THINKPAD L520 Specifications

General

HDD speed	5400 RPM
HDD capacity	320 GB
HDD interface	SATA
Processor cache	3 MB
Processor front side bus	1333 MHz
Display diagonal	15.6 \
Display resolution	1600 x 900 pixels
AC adapter power	65 W
Speaker power	1.5 W
Ethernet LAN	Yes