Lenovo E545 User's Guide download pdf (Page 94)

4.Loosenthescrews1,andthenremovethecover2.

5.Iftwomemorymodulesarealreadyinthememoryslots,pressoutonthelatchesonbothedgesof

thesocketatthesametime1,andthenremoveamemorymodule2tomakeroomforthenewone.

Savetheremovedmemorymoduleforfutureuse.

6.Findthenotchonthecontactedgesideofthememorymoduleyouareinstalling.

Attention:Toavoiddamagingthememorymodule,donottouchitscontactedge.

78UserGuide

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 169 170

UserGuide 1
FirstEdition(April2013) 2
Contents 3
Readthisrst 7
Importantsafetyinformation 8
Safetyguidelines 9
Powercordsandpoweradapters 10
Plugsandoutlets 11
Powersupplystatement 11
Externaldevices 12
Generalbatterynotice 12
Rechargeablebatterynotice 12
Lithiumcoincellbatterynotice 13
Heatandproductventilation 13
Lasercompliancestatement 15
Usingheadphonesorearphones 15
Additionalsafetyinformation 16
Chapter1.Productoverview 17
TrackPoint 18
Powerbutton 18
ThinkPadEdgeE545frontview 19
6Mediacardreaderslot 20
9Powerbutton 20
Right-sideview 21
3Opticaldrive 22
4Ethernetconnector 22
5acpowerconnector 22
Left-sideview 23
Bottomview 24
Rearview 25
Statusindicators 25
Powerstatusindicator 26
Machinetypeandmodellabel 27
12UserGuide 28
CerticateofAuthenticitylabel 29
Features 29
Specications 30
Operatingenvironment 31
Lenovoprograms 31
Chapter1.Productoverview17 33
Chapter1.Productoverview19 35
20UserGuide 36
Chapter2.Usingyourcomputer 37
Specialkeys 39
ThinkPadEdgeE445specialkeys 39
ThinkPadEdgeE545specialkeys 41
3Windowskey 43
2Numerickeypad 43
1Additionalshortcutkeys 43
Chapter2.Usingyourcomputer27 43
Usingthetouchpad 45
Powermanagement 46
Checkingthebatterystatus 46
Usingtheacpoweradapter 47
Chargingthebattery 47
Maximizingthebatterylife 48
Managingthebatterypower 48
Power-savingmodes 48
Handlingthebattery 49
Connectingtothenetwork 51
Ethernetconnections 51
Wirelessconnections 51
UsingBluetooth 52
Chapter2.Usingyourcomputer37 53
Presentationsandmultimedia 54
Changingdisplaysettings 54
Usinganexternalmonitor 55
Usingaprojector 56
UsingtheExtenddesktopfunction 56
Usingaudiofeatures 57
Usingtheintegratedcamera 58
Usingtheopticaldrive 58
Usingaashmediacard 58
Insertingaashmediacard 59
Removingaashmediacard 59
44UserGuide 60
Chapter3.Youandyourcomputer 61
Accessibilityinformation 62
Travelingwithyourcomputer 63
Traveltips 63
Travelaccessories 63
Chapter4.Security 65
Power-onpassword 66
Harddiskpasswords 66
Chapter4.Security51 67
Supervisorpassword 68
Chapter4.Security53 69
Harddisksecurity 70
Usingrewalls 71
Protectingdataagainstviruses 71
56UserGuide 72
Chapter5.Recoveryoverview 73
Chapter5.Recoveryoverview59 75
Creatingandusingarescuemedium 76
Solvingrecoveryproblems 77
.Recoveryoverview63 79
64UserGuide 80
Chapter6.Replacingdevices 81
Replacingtheharddiskdrive 83
68UserGuide 84
1,andthenreinstallthescrews2 85
Chapter6.Replacingdevices69 85
Replacingtheopticaldrive 86
ThinkPadEdgeE445 86
6.Pullouttheopticaldrive 87
2.Reinstallthescrew 87
.Replacingdevices71 87
ThinkPadEdgeE545 88
Chapter6.Replacingdevices73 89
Chapter6.Replacingdevices75 91
76UserGuide 92
Replacingamemorymodule 93
Replacingthekeyboard 95
Chapter6.Replacingdevices81 97
.Replacingdevices83 99
Replacingthebackupbattery 100
1,andthenremovethecover2 101
Chapter6.Replacingdevices85 101
1.Thenattachtheconnector2 102
1.Thentightenthescrew2 102
Replacingthethermalfan 103
88UserGuide 104
1.Thentightenthescrews2 105
Chapter6.Replacingdevices89 105
90UserGuide 106
Chapter7.Advancedconguration 107
ThinkPadSetup 110
Mainmenu 111
Congmenu 111
96UserGuide 112
.Advancedconguration97 113
Date/Timemenu 114
Securitymenu 115
100UserGuide 116
.Advancedconguration101 117
Startupmenu 118
104UserGuide 120
Restartmenu 121
UpdatingyoursystemUEFIBIOS 121
106UserGuide 122
Chapter8.Preventingproblems 123
Takingcareofyourcomputer 124
112UserGuide 128
Diagnosingproblems 129
Troubleshooting 129
Computerstopsresponding 129
Spillsonthekeyboard 130
Errormessages 130
Errorswithoutmessages 132
Beeperrors 133
Memorymoduleproblems 134
Networkingproblems 134
AwirelessLANproblem 135
Bluetoothproblems 135
Keyboardproblems 136
Computerscreenproblems 137
Externalmonitorproblems 138
Audioproblems 140
Batteryandpowerproblems 141
Anacpoweradapterproblem 142
Powerproblems 142
Apowerbuttonproblem 143
Bootproblems 143
Sleepandhibernationproblems 143
Harddiskdriveproblems 144
Opticaldriveproblems 145
Asoftwareproblem 146
Chapter10.Gettingsupport 147
Gettinghelpandservice 148
Usingdiagnosticprograms 148
LenovoSupportWebsite 148
CallingLenovo 148
FindingThinkPadoptions 149
Purchasingadditionalservices 149
134UserGuide 150
Wirelessrelatedinformation 151
2WirelessLANantenna(main) 152
Exportclassicationnotice 153
Electronicemissionnotices 153
Directive 154
140UserGuide 156
ImportantWEEEinformation 157
Japanrecyclingstatements 157
RecyclinginformationforBrazil 158
RecyclinginformationforChina 159
144UserGuide 160
5.ClickthePowerManagementtab 162
7.ClickOK 162
146UserGuide 162
AppendixD.Notices 163
Trademarks 164
EuropeanUnionRoHS 165
ChinaRoHS 165
TurkishRoHS 165
UkraineRoHS 166
IndiaRoHS 166
152UserGuide 168

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