Lenovo x240 User's Guide download pdf (Page 133)

Checkingtherequirementsforﬂashupdates

Anetworkadministratorcanupdatetheprogramsonyourcomputerfromamanagementconsole,ifthe

followingrequirementsaremet:

•ThecomputermustbestartedoverLAN.

•ThecomputermustbeengagedinthePrebooteXecutionEnvironment(PXE).

•Anetwork-managementprogrammustbeinstalledonthecomputerofthenetworkadministrator.

Chapter8.Advancedconﬁguration117

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UserGuide 1
FifthEdition(December2014) 2
Contents 3
Readthisﬁrst 7
Importantsafetyinformation 8
Safetyguidelines 9
Powercordsandpoweradapters 10
Plugsandoutlets 11
Powersupplystatement 11
Externaldevices 12
Generalbatterynotice 12
Rechargeablebatterynotice 12
Heatandproductventilation 13
Usingheadphonesorearphones 15
Additionalsafetyinformation 16
Chapter1.Productoverview 17
Right-sideview 19
3Media-card-readerslot 20
4SIM-cardtray(onsomemodels) 20
5Ethernetconnector 20
6Security-lockslot 20
Left-sideview 21
Bottomview 22
Statusindicators 22
6FnLockindicator 24
Chapter1.Productoverview9 25
GenuineMicrosoftlabel 26
Features 26
Speciﬁcations 27
Operatingenvironment 28
Lenovoprograms 28
Chapter1.Productoverview13 29
Lenovoprogramoverview 30
Chapter1.Productoverview15 31
Chapter2.Usingyourcomputer 33
Usingthemulti-touchscreen 35
20UserGuide 36
Chapter2.Usingyourcomputer21 37
Specialkeys 38
Windowskey 39
ThinkPadpointingdevice 40
Usingthetrackpadtouchgestures 42
Chapter2.Usingyourcomputer27 43
Powermanagement 44
Checkingthebatterystatus 44
Usingtheacpower 45
Chargingthebatteries 45
Maximizingthebatterylife 46
Managingthebatterypower 46
Power-savingmodes 46
Connectingtothenetwork 47
Ethernetconnections 47
Wirelessconnections 47
Chapter2.Usingyourcomputer33 49
UsingtheBluetoothconnection 50
Presentationsandmultimedia 51
Changingdisplaysettings 51
Usinganexternalmonitor 52
UsingaDVImonitor 53
Settingupapresentation 54
Usingdualdisplays 54
Usingaudiofeatures 55
Usingthecamera 55
Chapter2.Usingyourcomputer41 57
42UserGuide 58
Chapter3.Youandyourcomputer 59
Accessibilityinformation 60
Chapter3.Youandyourcomputer45 61
Chapter3.Youandyourcomputer47 63
Travelingwithyourcomputer 64
Traveltips 64
Travelaccessories 65
50UserGuide 66
Chapter4.Security 67
Supervisorpassword 68
Harddiskpasswords 69
Harddisksecurity 71
Settingthesecuritychip 72
Usingtheﬁngerprintreader 73
58UserGuide 74
IndicatorbehaviorDescription 75
Usingﬁrewalls 77
Protectingdataagainstviruses 77
62UserGuide 78
Chapter5.Recoveryoverview 79
Chapter5.Recoveryoverview65 81
Creatingandusingarescuemedium 82
Solvingrecoveryproblems 83
Refreshingyourcomputer 84
Creatingandusingrecoverymedia 85
Chapter5.Recoveryoverview71 87
72UserGuide 88
Chapter6.Replacingdevices 89
1.TheSIM-cardtrayejects2 90
Replacingthebatterypack 91
Replacingthebasecoverassembly 93
.Replacingdevices79 95
80UserGuide 96
Replacingamemorymodule 97
82UserGuide 98
1.Pivotthememory 99
Chapter6.Replacingdevices83 99
.Replacingdevices85 101
Chapter6.Replacingdevices87 103
Chapter6.Replacingdevices89 105
90UserGuide 106
FindingThinkPadoptions 107
ThinkPaddockingstations 107
ThinkPadBasicDock 108
ThinkPadProDock 109
ThinkPadUltraDock 111
1.Thecomputerisattachedtothe 113
Securityfeatures 115
100UserGuide 116
Chapter8.Advancedconﬁguration 117
Installingdevicedrivers 119
UsingtheThinkPadSetupprogram 119
Mainmenu 120
Conﬁgmenu 120
.Advancedconﬁguration105 121
106UserGuide 122
.Advancedconﬁguration107 123
108UserGuide 124
DateandTimemenu 125
Securitymenu 125
110UserGuide 126
.Advancedconﬁguration111 127
112UserGuide 128
Startupmenu 129
114UserGuide 130
Restartmenu 131
UpdatingtheUEFIBIOS 131
Usingsystemmanagement 131
Settingmanagementfeatures 132
118UserGuide 134
Chapter9.Preventingproblems 135
Takingcareofyourcomputer 137
124UserGuide 140
Diagnosingproblems 141
Troubleshooting 141
Computerstopsresponding 141
Spillsonthekeyboard 142
Errormessages 142
Errorswithoutmessages 143
Beeperrors 144
Memorymoduleproblems 145
Networkingproblems 145
Awireless-LANproblem 146
Awireless-WANproblem 146
Bluetoothproblems 146
Keyboardproblems 147
Computerscreenproblems 148
Externalmonitorproblems 149
Audioproblems 150
Fingerprintreaderproblems 151
Batteryandpowerproblems 151
Anacpoweradapterproblem 152
Powerproblems 152
Apowerbuttonproblem 152
Bootproblems 153
Sleepandhibernationproblems 153
Asoftwareproblem 154
AUSBproblem 155
Adockingstationproblem 155
140UserGuide 156
Chapter11.Gettingsupport 157
Usingdiagnosticprograms 158
LenovoSupportWebsite 158
CallingLenovo 158
Purchasingadditionalservices 159
144UserGuide 160
Wirelessrelatedinformation 161
Exportclassiﬁcationnotice 163
Electronicemissionnotices 163
Directive 164
150UserGuide 166
ImportantWEEEinformation 167
RecyclinginformationforChina 167
RecyclinginformationforJapan 167
RecyclinginformationforBrazil 168
154UserGuide 170
EuropeanUnionRoHS 171
ChinaRoHS 172
IndiaRoHS 173
TurkishRoHS 173
UkraineRoHS 173
158UserGuide 174
160UserGuide 176
4.ClickthePowerManagementtab 176
6.ClickOK 176
AppendixE.Notices 177
Trademarks 178

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Lenovo x240 User's Guide Page 133

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