Lenovo E540 User's Guide download pdf (Page 119)

5.Detachtheconnector1.Thenremovethecoin-cellbattery2.

6.Installthecoin-cellbattery1.Thenattachtheconnector2.

7.Reinstallthecomputercover1.Thentightenthescrew2.

8.Reinstallthebattery.See“Replacingthebattery”onpage71.

9.Turnthecomputeroveragain.Connecttheacpoweradapterandallcables.

Chapter6.Replacingdevices103

1 2 ... 114 115 116 117 118 119 120 121 122 123 124 ... 189 190

UserGuide 1
SecondEdition(January2014) 2
Contents 3
Readthisﬁrst 7
Importantsafetyinformation 8
Safetyguidelines 9
Powercordsandpoweradapters 10
Plugsandoutlets 11
Powersupplystatement 11
Externaldevices 12
Generalbatterynotice 12
Rechargeablebatterynotice 12
Lithiumcoin-cellbatterynotice 13
Heatandproductventilation 13
Lasercompliancestatement 15
Usingheadphonesorearphones 15
Additionalsafetyinformation 16
Chapter1.Productoverview 17
TrackPoint 18
Systemstatusindicator 18
Powerbutton 18
ThinkPadEdgeE540frontview 19
Right-sideview 21
Left-sideview 22
Fanlouvers(left) 23
ThinkPadEdgeE540left-sideview 24
Bottomview 25
Rearview 26
Statusindicators 26
Machinetypeandmodellabel 28
CertiﬁcateofAuthenticitylabel 29
GenuineMicrosoftlabel 30
Features 30
Speciﬁcations 31
Operatingenvironment 32
Lenovoprograms 33
Lenovoprogramsoverview 35
Chapter2.Usingyourcomputer 37
Usingthemulti-touchscreen 39
24UserGuide 40
.Usingyourcomputer25 41
Specialkeys 42
ThinkPadEdgeE440specialkeys 43
ThinkPadEdgeE540specialkeys 44
2Numerickeypad 45
3Windowskey 45
4Functionkeys 45
Chapter2.Usingyourcomputer29 45
1andtheThinkPadtrackpad2.The 46
3andright 46
Powermanagement 47
Checkingthebatterystatus 48
Usingtheacpoweradapter 48
Chargingthebattery 49
Maximizingthebatterylife 49
Managingthepowerplans 49
Power-savingmodes 49
Handlingthebattery 51
Connectingtothenetwork 52
Ethernetconnections 52
Wirelessconnections 52
UsingthewirelessLANconnection 53
UsingthewirelessWANconnection 54
UsingBluetooth 55
Presentationsandmultimedia 56
Changingdisplaysettings 56
Usinganexternalmonitor 56
Usingaprojector 57
Usingdualdisplays 58
Usingaudiofeatures 59
Usingthecamera 59
Usingtheopticaldrive 60
Usingaﬂashmediacard 60
Insertingaﬂashmediacard 60
Removingaﬂashmediacard 61
46UserGuide 62
Chapter3.Youandyourcomputer 63
Accessibilityinformation 64
Travelingwithyourcomputer 65
Traveltips 65
Travelaccessories 65
Chapter4.Security 67
Supervisorpassword 68
Chapter4.Security53 69
Harddiskpasswords 70
Harddisksecurity 71
Usingtheﬁngerprintreader 72
Chapter4.Security57 73
Usingﬁrewalls 75
Protectingdataagainstviruses 75
60UserGuide 76
Chapter5.Recoveryoverview 77
Chapter5.Recoveryoverview63 79
Creatingandusingarescuemedium 80
Solvingrecoveryproblems 81
Refreshingyourcomputer 82
Chapter5.Recoveryoverview67 83
Creatingandusingrecoverymedia 84
Chapter5.Recoveryoverview69 85
70UserGuide 86
Chapter6.Replacingdevices 87
ReplacingtheSIMcard 89
Replacingthekeyboard 90
Chapter6.Replacingdevices75 91
76UserGuide 92
Chapter6.Replacingdevices77 93
78UserGuide 94
.Replacingdevices79 95
80UserGuide 96
.Replacingdevices83 99
Installingthekeyboard 100
84UserGuide 100
.Replacingdevices85 101
86UserGuide 102
Chapter6.Replacingdevices87 103
1,andthenremovethecover2 104
.Replacingdevices89 105
Replacingtheopticaldrive 106
ThinkPadEdgeE440 106
5.Removethescrew 107
6.Pullouttheopticaldrive 107
.Replacingdevices91 107
ThinkPadEdgeE540 108
5.Pullouttheopticaldrive 109
.Replacingdevices93 109
ReplacingawirelessLANcard 110
Chapter6.Replacingdevices95 111
1.Pivotthecarduntilyoucan 112
1.Thentightenthescrews2 112
ReplacingawirelessWANcard 113
Replacingamemorymodule 115
Chapter6.Replacingdevices101 117
Replacingthecoin-cellbattery 118
1.Thenattachtheconnector2 119
1.Thentightenthescrew2 119
Chapter6.Replacingdevices103 119
104UserGuide 120
FindingThinkPadoptions 121
ThinkPadOneLinkDock 121
ThinkPadOneLinkProDock 122
Chapter8.Advancedconﬁguration 125
Installingdevicedrivers 127
UsingtheThinkPadSetupprogram 127
Mainmenu 128
Conﬁgmenu 128
.Advancedconﬁguration113 129
114UserGuide 130
.Advancedconﬁguration115 131
DateandTimemenu 132
Securitymenu 132
.Advancedconﬁguration117 133
118UserGuide 134
.Advancedconﬁguration119 135
120UserGuide 136
Startupmenu 137
122UserGuide 138
Restartmenu 139
UpdatingyoursystemUEFIBIOS 139
124UserGuide 140
Chapter9.Preventingproblems 141
Takingcareofyourcomputer 143
130UserGuide 146
Diagnosingproblems 147
Troubleshooting 147
Computerstopsresponding 147
Spillsonthekeyboard 148
Errormessages 148
Errorswithoutmessages 150
Beeperrors 151
Memorymoduleproblems 152
Networkingproblems 152
AwirelessLANproblem 153
AwirelessWANproblem 153
Bluetoothproblems 153
Keyboardproblems 154
Computerscreenproblems 155
Externalmonitorproblems 156
Audioproblems 158
Fingerprintreaderproblems 160
Batteryandpowerproblems 160
Powerproblems 161
Apowerbuttonproblem 161
Bootproblems 161
Sleepandhibernationproblems 162
Harddiskdriveproblems 163
Asolid-statedriveproblem 163
Opticaldriveproblems 163
Asoftwareproblem 164
AUSBproblem 165
Adockproblem 165
150UserGuide 166
Chapter11.Gettingsupport 167
Usingdiagnosticprograms 168
LenovoSupportWebsite 168
CallingLenovo 168
Purchasingadditionalservices 169
154UserGuide 170
Wirelessrelatedinformation 171
Exportclassiﬁcationnotice 173
Electronicemissionnotices 173
Directive 174
160UserGuide 176
ImportantWEEEinformation 177
Japanrecyclingstatements 177
RecyclinginformationforBrazil 178
RecyclinginformationforChina 179
164UserGuide 180
AppendixD.Notices 183
Trademarks 184
EuropeanUnionRoHS 185
ChinaRoHS 185
IndiaRoHS 185
TurkishRoHS 185
UkraineRoHS 186
172UserGuide 188

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