Lenovo E31 Guida Utente Pagina 108
- Pagina / 146
- Indice
- RISOLUZIONE PROBLEMI
- SEGNALIBRI
Valutato. / 5. Basato su recensioni clienti
Actions:
•Tryanothercable.
•Makesurethatthelinkpartnerissettoauto-negotiate.
•Makesurethattheswitchis802.3ab-compliant(gigabitovercopper).
AwirelessLANproblem
Symptom:Youcannotconnectusingthebuilt-inwirelessnetworkingcard.
Actions:
•MakesurethatyourwirelessLANdriveristhelatestversion.ChecktheWebsiteandverifythedriver
versionsupportedbyAccessConnectionsisthelatestdocumentedinthereadmele.
•Makesurethatyourcomputeriswithinrangeofawirelessaccesspoint.
•Makesurethatthewirelessradioisenabledbydouble-clickingtheAccessConnectionsiconinthe
Windowsnoticationarea.
Note:OntheWindows7operatingsystem,clickShowhiddeniconsintheWindowsnotication
area.TheAccessConnectionsiconisdisplayed.Formoreinformationabouttheicon,seetheHelpin
AccessConnections.
•CheckNetworkName(SSID),andyourencryptioninformation.UseAccessConnectionstoverifythis
case-sensitiveinformation.
AwirelessWANproblem
Message:UnauthorizedWANcardispluggedin-PoweroffandremovetheWANcard.
Action:TheWANcardisnotsupportedonthiscomputer.Removeit.
Note:SomecomputermodelsdonothaveawirelessWAN.
Bluetoothproblems
ForBluetoothproblems,selectyoursymptomfromthefollowinglist:
•“SounddoesnotcomefromtheBluetoothheadphone”onpage96
•“PIMitemssentfromtheWindows7operatingsystemcannotbereceivedcorrectly”onpage97
SounddoesnotcomefromtheBluetoothheadphone
Symptom:SounddoesnotcomefromtheBluetoothheadset/headphonebutcomesfromthelocalspeaker
eventhoughtheheadset/headphoneisconnectedusingHeadsetproleorAVprole.
Action:Dothefollowing:
1.Exittheapplicationthatusesthesounddevice(forexample,WindowsMediaPlayer).
2.OpentheControlPanelbyclickingStart➙ControlPanel.
3.ClickHardwareandSound➙Sound.
4.SelectthePlaybacktab.
5.IfyouareusingHeadsetprole,selectBluetoothHands-freeAudioandclicktheSetDefaultbutton.If
youareusingAVprole,selectStereoAudioandclicktheSetDefaultbutton.
6.ClickOKtoclosetheSoundwindow.
96ThinkStationUserGuide
- ThinkStation 1
- UserGuide 1
- FirstEdition(June2012) 2
- Contents 3
- Importantsafetyinformation 7
- Powercordsandpoweradapters 8
- Plugsandoutlets 9
- Externaldevices 9
- Heatandproductventilation 9
- Operatingenvironment 10
- Modemsafetyinformation 10
- Lasercompliancestatement 11
- Powersupplystatement 11
- Cleaningandmaintenance 11
- ThinkStationUserGuide 12
- Chapter1.Productoverview 13
- Chapter1.Productoverview3 15
- Specications 17
- Softwareoverview 17
- SoftwareprovidedbyLenovo 17
- LenovoThinkVantageTools 18
- LenovoWelcome 18
- FingerprintSoftware 18
- ProductRecovery 18
- SimpleTap 18
- AdobeReader 19
- Antivirussoftware 19
- Locations 19
- 8ThinkStationUserGuide 20
- .Productoverview9 21
- 10ThinkStationUserGuide 22
- Locatingcomponents 23
- Locatingpartsonthesystemboard 24
- .Productoverview13 25
- Locatinginternaldrives 26
- Machinetypeandmodellabel 27
- 16ThinkStationUserGuide 28
- Chapter2.Usingyourcomputer 29
- Usingangerprintreader 30
- Usingthewheelmouse 30
- Adjustingaudio 30
- Aboutyourcomputeraudio 31
- UsingCDsandDVDs 31
- PlayingaCDorDVD 32
- RecordingaCDorDVD 32
- Support”onpage103 33
- .Usingyourcomputer21 33
- 22ThinkStationUserGuide 34
- Chapter3.Youandyourcomputer 35
- Glareandlighting 36
- Aircirculation 36
- Voltage-selectionswitch 37
- Replacementpowercords 37
- 26ThinkStationUserGuide 38
- Chapter4.Security 39
- Lockingthecomputercover 40
- Usingpasswords 41
- BIOSpasswords 41
- Windowspasswords 42
- Conguringthengerprintreader 42
- Usingandunderstandingrewalls 42
- Protectingdataagainstviruses 42
- .Security31 43
- 32ThinkStationUserGuide 44
- Installingexternaloptions 45
- Installingorreplacinghardware 45
- Removingthecomputercover 46
- InstallingorreplacingaPCIcard 47
- 1toopenthecardlatch2 48
- Figure12.RemovingaPCIcard 49
- Figure14.InstallingaPCIcard 50
- 1onthememory 52
- Replacingthecardreader 54
- Installingthesolidstatedrive 60
- 1,pin2,pin3 62
- 54ThinkStationUserGuide 66
- 56ThinkStationUserGuide 68
- Replacingthefrontfanassembly 69
- Replacingtherearfanassembly 70
- Replacingthekeyboardormouse 72
- Completingthepartsreplacement 73
- Obtainingdevicedrivers 74
- Chapter6.Recoveryinformation 75
- Usingrecoverymedia 76
- Performingabackupoperation 76
- Performingarecoveryoperation 77
- Creatingandusingarescuemedium 78
- Creatingarescuemedium 78
- Usingarescuemedium 78
- Reinstallingsoftwareprograms 80
- Reinstallingdevicedrivers 80
- Solvingrecoveryproblems 80
- .Recoveryinformation69 81
- 70ThinkStationUserGuide 82
- Viewingandchangingsettings 83
- Passwordconsiderations 84
- Power-OnPassword 84
- AdministratorPassword 84
- HardDiskPassword 84
- Enablingordisablingadevice 85
- Selectingastartupdevice 86
- EnablingErPcompliancemode 86
- ICEperformancemode 87
- ICEthermalalert 87
- ExitingtheSetupUtilityprogram 88
- Chapter8.ConguringRAID 89
- DeletingRAIDvolumes 90
- Resettingdiskstonon-RAID 90
- Usingsystemprograms 91
- Chapter10.Preventingproblems 93
- UsingSystemUpdate 94
- Cleaningyourcomputer 95
- Goodmaintenancepractices 96
- Movingyourcomputer 96
- Basictroubleshooting 97
- Troubleshootingprocedure 98
- Troubleshooting 98
- Audioproblems 99
- CDproblems 100
- DVDproblems 101
- DVDmoviewillnotplay 102
- Playbackisverysloworchoppy 102
- Intermittentproblems 103
- Monitorproblems 104
- Networkingproblems 106
- AwirelessLANproblem 108
- AwirelessWANproblem 108
- Bluetoothproblems 108
- Optionproblems 109
- Performanceandlockupproblems 110
- Printerproblems 111
- Serialportproblems 111
- Softwareproblems 112
- USBproblems 113
- LenovoSolutionCenter 113
- 102ThinkStationUserGuide 114
- ©CopyrightLenovo2012 115
- LenovoSupportWebsite 116
- Helpandservice 116
- Callingforservice 116
- Usingotherservices 117
- Purchasingadditionalservices 117
- 106ThinkStationUserGuide 118
- AppendixA.Notices 119
- Trademarks 120
- Exportclassicationnotice 121
- Electronicemissionsnotices 121
- 112ThinkStationUserGuide 124
- Recyclinginformation 125
- RecyclinginformationforBrazil 126
- 116ThinkStationUserGuide 128
- 118ThinkStationUserGuide 130
- AppendixE.EkBilgiler 131
- AppendixF.Servisistasyonlari 133
- 128ThinkStationUserGuide 140
- 130ThinkStationUserGuide 142
- 132ThinkStationUserGuide 144
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