Lenovo T440s User's Guide download pdf (Page 24)

Statusindicators

Thestatusindicatorsshowthecurrentstatusofyourcomputer.

Note:Yourcomputermighthaveslightvariationsfromthefollowingillustrations.

1FnLockindicator

TheFnLockindicatorshowsthestatusofFnLockfunction.Formoreinformation,see“Specialkeys”

onpage24.

2Speakermuteindicator

Whenthespeakermuteindicatorison,thespeakersaremuted.

3Microphonemuteindicator

Whenthemicrophonemuteindicatorison,themicrophonesaremuted.

4Camerastatusindicator

Whenthecamerastatusindicatorison,thecameraisinuse.

56Systemstatusindicators

8UserGuide

1 ... 23 24 25 ... 177

UserGuide 1
SecondEdition(September2013) 2
Contents 3
Readthisrst 7
Importantsafetyinformation 8
Safetyguidelines 9
Powercordsandpoweradapters 10
Plugsandoutlets 11
Powersupplystatement 11
Externaldevices 12
Generalbatterynotice 12
Rechargeablebatterynotice 12
NoticeforlithiumRTCbattery 13
Heatandproductventilation 13
Usingheadphonesorearphones 15
Additionalsafetyinformation 16
Chapter1.Productoverview 17
Right-sideview 19
7Security-lockslot 20
5Ethernetconnector 20
Left-sideview 21
Bottomview 22
3Speakers 23
4Keyboarddrainageholes 23
5Emergencyresethole 23
Chapter1.Productoverview7 23
Statusindicators 24
Chapter1.Productoverview9 25
1andwirelessLAN 26
GenuineMicrosoftlabel 27
Features 27
Specications 29
Operatingenvironment 29
Lenovoprograms 30
Chapter1.Productoverview15 31
Lenovoprogramoverview 32
Chapter1.Productoverview17 33
Chapter2.Usingyourcomputer 35
Usingthemulti-touchscreen 37
22UserGuide 38
.Usingyourcomputer23 39
Specialkeys 40
Windowskey 41
Powermanagement 43
Checkingthebatterystatus 43
Usingtheacpoweradapter 44
Chargingthebatteries 44
Maximizingthebatterylife 45
Managingthebatterypower 45
Power-savingmodes 45
Handlingthebattery 46
Connectingtothenetwork 47
Ethernetconnections 48
Wirelessconnections 48
Chapter2.Usingyourcomputer33 49
UsingthewirelessWANconnection 50
Presentationsandmultimedia 51
Changingdisplaysettings 51
Usinganexternalmonitor 52
UsingaDVImonitor 53
Settingupapresentation 54
Usingdualdisplays 54
Usingaudiofeatures 55
Usingthecamera 56
Usingaashmediacard 56
Chapter2.Usingyourcomputer41 57
42UserGuide 58
Chapter3.Youandyourcomputer 59
Accessibilityinformation 60
Travelingwithyourcomputer 61
Traveltips 61
Travelaccessories 62
Chapter4.Security 63
Supervisorpassword 64
Harddiskpasswords 65
Harddisksecurity 67
Settingthesecuritychip 68
Usingthengerprintreader 69
IndicatorbehaviorDescription 71
Usingrewalls 73
Protectingdataagainstviruses 73
58UserGuide 74
Chapter5.Recoveryoverview 75
Chapter5.Recoveryoverview61 77
Creatingandusingarescuemedium 78
Chapter5.Recoveryoverview63 79
Solvingrecoveryproblems 80
Refreshingyourcomputer 80
Creatingandusingrecoverymedia 81
Chapter6.Replacingdevices 83
1.TheSIMcardtrayejects2 84
Chapter6.Replacingdevices69 85
Replacingthebasecoverassembly 87
Chapter6.Replacingdevices73 89
Replacingamemorymodule 90
ReplacingthewirelessLANcard 91
.Replacingdevices77 93
ReplacingthewirelessWANcard 94
Chapter6.Replacingdevices79 95
Replacingthekeyboard 97
.Replacingdevices83 99
84UserGuide 100
.Replacingdevices85 101
ReplacingtheRTCbattery 103
88UserGuide 104
FindingThinkPadoptions 105
ThinkPaddockingstations 105
ThinkPadBasicDock 106
ThinkPadProDock 107
ThinkPadUltraDock 109
1.Thenturnthesystemlockkeyto 111
Securityfeatures 113
98UserGuide 114
Chapter8.Advancedconguration 115
Installingdevicedrivers 117
UsingtheThinkPadSetupprogram 117
Mainmenu 118
Congmenu 118
.Advancedconguration103 119
104UserGuide 120
.Advancedconguration105 121
106UserGuide 122
DateandTimemenu 123
Securitymenu 123
108UserGuide 124
.Advancedconguration109 125
110UserGuide 126
Startupmenu 127
Restartmenu 129
UpdatingtheUEFIBIOS 129
Usingsystemmanagement 129
Settingmanagementfeatures 130
116UserGuide 132
Chapter9.Preventingproblems 133
Takingcareofyourcomputer 135
122UserGuide 138
Diagnosingproblems 139
Troubleshooting 139
Computerstopsresponding 139
Spillsonthekeyboard 140
Errormessages 140
Errorswithoutmessages 141
Beeperrors 142
Memorymoduleproblems 143
Networkingproblems 143
AwirelessLANproblem 144
AwirelessWANproblem 144
Bluetoothproblems 144
Keyboardproblems 145
Computerscreenproblems 146
Externalmonitorproblems 147
Audioproblems 148
Fingerprintreaderproblems 149
Batteryandpowerproblems 149
Anacpoweradapterproblem 150
Powerproblems 150
Apowerbuttonproblem 151
Bootproblems 151
Sleepandhibernationproblems 151
Harddiskdriveproblems 152
Asolid-statedriveproblem 152
Asoftwareproblem 153
138UserGuide 154
Chapter11.Gettingsupport 155
Usingdiagnosticprograms 156
LenovoSupportWebsite 156
CallingLenovo 156
Purchasingadditionalservices 157
142UserGuide 158
Wirelessrelatedinformation 159
Exportclassicationnotice 161
Electronicemissionnotices 161
Directive 162
148UserGuide 164
ImportantWEEEinformation 165
RecyclinginformationforJapan 165
152UserGuide 168
EuropeanUnionRoHS 169
ChinaRoHS 169
IndiaRoHS 169
TurkishRoHS 169
UkraineRoHS 170
AppendixE.Notices 173
Trademarks 174

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Lenovo T440s User's Guide Page 24

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