Lenovo Laptop S540 Manuel d'utilisateur Page 3

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Contents
Readthisfirst..............v
Importantsafetyinformation..........vi
Conditionsthatrequireimmediateaction..vii
Safetyguidelines............vii
Chapter1.Productoverview......1
Locatingcomputercontrols,connectors,and
indicators..................1
Frontview................1
Right-sideview..............3
Left-sideview..............5
Bottomview...............6
Rearview................7
Statusindicators.............7
Locatingimportantproductinformation......9
Machinetypeandmodellabel........9
FCCIDandICCertificationinformation....9
CertificateofAuthenticitylabel......10
GenuineMicrosoftlabel.........10
Features.................11
Specifications...............12
Operatingenvironment...........13
Lenovoprograms.............13
AccessingLenovoprogramsontheWindows
7operatingsystem...........14
AccessingLenovoprogramsontheWindows
8orWindows8.1operatingsystem....15
Lenovoprogramsoverview........16
Chapter2.Usingyourcomputer...19
Registeringyourcomputer..........19
Frequentlyaskedquestions.........19
Usingthemulti-touchscreen.........21
Specialkeys...............24
UsingtheThinkPadpointingdevice......26
Powermanagement............28
Checkingthebatterystatus........28
Usingtheacpoweradapter........29
Chargingthebattery..........29
Maximizingthebatterylife........30
Managingthebatterypower.......30
Power-savingmodes..........30
Connectingtothenetwork..........31
Ethernetconnections..........31
Wirelessconnections..........31
Presentationsandmultimedia.........36
Changingdisplaysettings........36
Connectingaprojectororanexternal
monitor................36
UsingtheExtenddesktopfunction.......37
Settingupapresentation..........38
UsingtheAMDSwitchableGraphicsfeature...39
Usingaudiofeatures............39
Usingthecamera.............40
Usingaflashmediacard...........40
Chapter3.Youandyourcomputer..43
Accessibilityandcomfort..........43
Ergonomicinformation..........43
Comfort...............44
Accessibilityinformation.........44
Travelingwithyourcomputer.........45
Traveltips...............45
Travelaccessories...........46
Chapter4.Security..........47
Attachingamechanicallock.........47
Usingpasswords..............47
Typingpasswords...........47
Power-onpassword...........48
Supervisorpassword..........48
Harddiskpasswords..........50
Harddisksecurity.............52
Settingthesecuritychip...........53
Usingthefingerprintreader..........54
Noticeondeletingdatafromyourharddiskdrive,
solid-statedrive,orhybriddrive........56
Usingfirewalls...............56
Protectingdataagainstviruses........56
Chapter5.Recoveryoverview....59
RecoveryoverviewfortheWindows7operating
system..................59
Creatingandusingarecoverymedia....59
Performingbackupandrecoveryoperations.60
UsingtheRescueandRecoveryworkspace.61
Creatingandusingarescuemedium....62
Reinstallingpreinstalledapplicationsand
devicedrivers.............63
Solvingrecoveryproblems........64
RecoveryoverviewfortheWindows8and
Windows8.1operatingsystems........64
Refreshingyourcomputer........64
Resettingyourcomputertothefactorydefault
settings................65
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