Lenovo E93 Specifikace Strana 52
- Strana / 180
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
IfyourcomputerisaGigabitEthernetmodel,itcannotconnecttothenetworkat1000Mbps.Instead,
itconnectsat100Mbps
Symptom:IfyourcomputerisaGigabitEthernetmodel,itcannotconnecttothenetworkat1000Mbps.
Instead,itconnectsat100Mbps.
Actions:
•Tryanothercable.
•Ensurethatthelinkpartnerissettoauto-negotiate.
•Ensurethattheswitchis802.3ab-compliant(gigabitovercopper).
AwirelessLANproblem
Symptom:Youcannotconnectusingthebuilt-inwirelessnetworkingcard.
Actions:
•MakesurethatyourwirelessLANdriveristhelatestversion.ChecktheWebsiteandverifythedriver
versionsupportedbyAccessConnectionsisthelatestdocumentedinthereadmefile.
•Makesurethatyourcomputeriswithinrangeofawirelessaccesspoint.
•Makesurethatthewirelessradioisenabledbydouble-clickingtheAccessConnectionsiconinthe
Windowsnotificationarea.
•CheckNetworkName(SSID),andyourencryptioninformation.UseAccessConnectionstoverifythis
case-sensitiveinformation.
Bluetoothproblem
Symptom:SounddoesnotcomefromtheBluetoothheadsetorheadphonebutcomesfromthelocal
speakereventhoughtheheadsetorheadphoneisconnectedusingtheHeadsetprofileorAVprofile.
Action:Dothefollowing:
1.Exittheapplicationthatusesthesounddevice(forexample,WindowsMedia
®
Player).
2.OpenControlPanel.
3.ClickHardwareandSound➙Sound.
4.SelectthePlaybacktab.
5.IfyouareusingtheHeadsetprofile,selectBluetoothHands-freeAudioandclicktheSetDefault
button.IfyouareusingtheAVprofile,selectStereoAudioandclicktheSetDefaultbutton.
6.ClickOKtoclosetheSoundwindow.
Note:Bluetoothissupportedonlyonsomecomputermodels.
Optionproblems
UsethisinformationtodiagnoseproblemswithLenovohardwareoptionsthatdonothavetheirown
troubleshootinginformation.
Selectyoursymptomfromthefollowinglist:
•“Anoptionthatwasjustinstalleddoesnotwork”onpage48
•“Anoptionthatpreviouslyworkeddoesnotworknow”onpage49
Anoptionthatwasjustinstalleddoesnotwork
Symptom:Anoptionthatwasjustinstalleddoesnotwork.
48ThinkCentreE93HardwareMaintenanceManual
- ThinkCentreE93 1
- HardwareMaintenanceManual 1
- ThirdEdition(June2014) 2
- GS-35F-05925 2
- Contents 3
- Chapter1.Aboutthismanual 5
- Chapter2.Safetyinformation 7
- Safetyinspectionguide 9
- Groundingrequirements 10
- Chapter2.Safetyinformation7 11
- .Safetyinformation9 13
- Chapter2.Safetyinformation11 15
- .Safetyinformation13 17
- .Safetyinformation15 19
- Chapter2.Safetyinformation17 21
- ≥18kg≥32kg≥55kg 23
- .Safetyinformation21 25
- Chapter2.Safetyinformation25 29
- Chapter3.Generalinformation 33
- Formachinetype:10AQ 34
- Lenovoprograms 34
- Chapter3.Generalinformation31 35
- LenovoSupportWebsite 36
- Chapter4.Generalcheckout 37
- Basictroubleshooting 39
- Troubleshootingprocedure 40
- Troubleshooting 41
- Audioproblems 41
- NoaudioinWindows 42
- CDproblems 43
- DVDproblems 44
- Intermittentproblems 45
- Harddiskdriveproblems 45
- Monitorproblems 48
- Networkingproblems 50
- Optionproblems 52
- Performanceandlockupproblems 53
- Printerproblems 55
- Serialportproblems 55
- Softwareproblems 56
- USBproblems 57
- Diagnostics 57
- LenovoSolutionCenter 57
- UEFIdiagnosticprogram 58
- Viewingandchangingsettings 59
- Usingpasswords 59
- Passwordconsiderations 60
- Power-onpassword 60
- Administratorpassword 60
- HardDiskPassword 60
- Enablingordisablingadevice 61
- Selectingastartupdevice 62
- EnablingErPLPScompliancemode 62
- ICEperformancemode 63
- ICEthermalalert 63
- ExitingtheSetupUtilityprogram 64
- Chapter7.Symptom-to-FRUIndex 65
- POSTerrorcodes 66
- .Symptom-to-FRUIndex63 67
- Miscellaneouserrorconditions 68
- Undeterminedproblems 69
- Chapter8.Locations 71
- LocatingmajorFRUsandCRUs 73
- LookingupFRUinformation 75
- Locatingpartsonthesystemboard 75
- Locatinginternaldrives 77
- .Locations77 81
- .Locations79 83
- Replacingthemicroprocessor 102
- 2onthemicroprocessor 103
- InstallingorreplacingaPCIcard 104
- Figure34.RemovingaPCIcard 106
- Figure35.InstallingaPCIcard 107
- Replacingthebattery 108
- Replacingthesystemboard 111
- 2ofthemicroprocessorsocket 113
- ReplacingtheWi-Fiunits 114
- RemovingtheWi-Ficardmodule 116
- InstallingtheWi-Fiunits 117
- InstallingtherearWi-Fiantenna 119
- RemovingtherearWi-Fiantenna 120
- Completingthepartsreplacement 123
- Installingorreplacinghardware 125
- Installingexternaloptions 125
- Removingthecomputercover 126
- 1inwardandpivotthedrivebay 128
- Replacingtheharddiskdrive 131
- Replacingthesolid-statedrive 134
- Replacingthesystemfan 138
- Figure77.Removingthesystemfan 139
- Replacingtheopticaldrive 140
- Replacingtheslimcardreader 143
- 1onthememory 157
- RemovingtheWi-Fiadaptercard 161
- RemovingthefrontWi-Fiantenna 168
- ©CopyrightLenovo2013,2014 171
- Powermanagement 174
- AutomaticPower-onfeatures 174
- AppendixA.Notices 175
- Televisionoutputnotice 176
- EuropeanconformanceCEmark 176
- Trademarks 176
Související produkty a manuály pro Mini PC Lenovo E93
Mini PC Lenovo E31+Nvidia Quadro 600 Specifikace
(186 stránky)
(186 stránky)
Mini PC Lenovo 57320518 Datový list
(43 stránky)
(43 stránky)
Mini PC Lenovo E31 Uživatelská příručka
(146 stránky)
(146 stránky)
Mini PC Lenovo SMKP1FR+T43HEEU Specifikace
(4 stránky)
(4 stránky)
Mini PC Lenovo M90 Uživatelská příručka
(64 stránky)
(64 stránky)
Mini PC Lenovo E31 Uživatelská příručka
(156 stránky)
(156 stránky)
Mini PC Lenovo S20 Uživatelská příručka
(76 stránky)
(76 stránky)
Mini PC Lenovo ThinkCentre M90 Uživatelská příručka
(90 stránky)
(90 stránky)
Mini PC Lenovo ThinkCentre M90 Uživatelská příručka
(70 stránky)
(70 stránky)
Mini PC Lenovo M70e Uživatelská příručka
(84 stránky)
(84 stránky)
© 2020, manymanuals.cz. Všechna práva vyhrazena. | 0.042 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentáře k této Příručce