Lenovo M90 User's Guide Page 5
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- Table of contents
- TROUBLESHOOTING
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Contents
Importantsafetyinformation.....vii
Chapter1.Productoverview......1
Features..................1
Specications................3
Softwareoverview..............4
SoftwareprovidedbyLenovo........4
AdobeReader..............6
Antivirussoftware.............6
Locations..................6
Locatingconnectorsonthefrontofyour
computer................6
Locatingconnectorsontherearofyour
computer................7
Locatingcomponents...........8
Locatingpartsonthesystemboard.....9
Chapter2.Installingorreplacing
hardware...............11
Handlingstatic-sensitivedevices.......11
Installingorreplacinghardware........11
Installingexternaloptions........11
Openingthecomputercover.......12
Removingandreinstallingthefrontbezel..12
Installingorreplacingamemorymodule...13
Replacingtheharddiskdrive.......14
Replacingtheopticaldrive........16
Replacingthebattery..........17
Replacingtheheatsink.........18
Replacingtheinternalspeaker.......19
ReplacingthefrontaudioandUSB
assembly...............20
Replacingtheacpoweradapter......21
Replacingtheacpoweradapterbracket...22
Replacingthekeyboardormouse.....25
Completingthepartsreplacement.....25
Installingsecurityfeatures..........26
Integratedcablelock..........26
Passwordprotection..........27
Erasinglostorforgottenpasswords(clearing
CMOS)................27
Chapter3.Recoveryinformation...29
Creatingandusingrecoverymedia......29
Creatingrecoverymedia.........29
Usingrecoverymedia..........30
Performingbackupandrecoveryoperations...30
Performingabackupoperation......30
Performingarecoveryoperation......31
UsingtheRescueandRecoveryworkspace...31
Creatingandusingarescuemedium......32
Creatingarescuemedium........32
Usingarescuemedium.........33
Installingorreinstallingdevicedrivers.....33
Solvingrecoveryproblems..........34
Chapter4.UsingtheSetupUtility
program................35
StartingtheSetupUtilityprogram.......35
Viewingandchangingsettings........35
Usingpasswords..............35
Passwordconsiderations.........35
Power-OnPassword..........36
AdministratorPassword.........36
HardDiskPassword...........36
Setting,changing,anddeletingapassword.36
Enablingordisablingadevice........36
Selectingastartupdevice..........37
Selectingatemporarystartupdevice....37
Selectingorchangingthestartupdevice
sequence...............37
ExitingfromtheSetupUtilityprogram.....37
Chapter5.Updatingsystem
programs...............39
Usingsystemprograms...........39
Updating(ashing)theBIOSfromadisc....39
Updating(ashing)theBIOSfromyouroperating
system..................40
RecoveringfromaPOST/BIOSupdatefailure..40
Chapter6.Troubleshootingand
diagnostics..............41
Basictroubleshooting............41
Diagnosticprograms............42
LenovoThinkVantageToolbox.......42
PC-DoctorforRescueandRecovery....43
PC-DoctorforDOS...........43
Cleaninganopticalmouse..........44
Chapter7.Gettinginformation,help,
andservice..............45
Informationresources............45
OnlineBooksfolder...........45
LenovoThinkVantageTools........45
©CopyrightLenovo2010
v
- ThinkCentre 1
- UserGuide 1
- Contents 5
- AppendixA.Notices.........49 6
- Index..................51 6
- Importantsafetyinformation 7
- Chapter1.Productoverview 9
- ThinkCentreUserGuide 10
- Specications 11
- Softwareoverview 12
- SoftwareprovidedbyLenovo 12
- Chapter1.Productoverview5 13
- Locations 14
- AdobeReader 14
- Antivirussoftware 14
- .Productoverview7 15
- Locatingcomponents 16
- Locatingpartsonthesystemboard 17
- 10ThinkCentreUserGuide 18
- Installingorreplacinghardware 19
- Installingexternaloptions 19
- Openingthecomputercover 20
- Replacingtheharddiskdrive 22
- 1,pin2,pin3,andpin 23
- Replacingtheopticaldrive 24
- Replacingthebattery 25
- Replacingtheheatsink 26
- Replacingtheinternalspeaker 27
- Replacingtheacpoweradapter 29
- Replacingthekeyboardormouse 33
- Completingthepartsreplacement 33
- Installingsecurityfeatures 34
- Integratedcablelock 34
- Passwordprotection 35
- 28ThinkCentreUserGuide 36
- Chapter3.Recoveryinformation 37
- Usingrecoverymedia 38
- Performingabackupoperation 38
- Performingarecoveryoperation 39
- Creatingandusingarescuemedium 40
- Creatingarescuemedium 40
- Usingarescuemedium 41
- Solvingrecoveryproblems 42
- Viewingandchangingsettings 43
- Usingpasswords 43
- Passwordconsiderations 43
- Power-OnPassword 44
- AdministratorPassword 44
- HardDiskPassword 44
- Enablingordisablingadevice 44
- Selectingastartupdevice 45
- 38ThinkCentreUserGuide 46
- Usingsystemprograms 47
- Basictroubleshooting 49
- Diagnosticprograms 50
- LenovoThinkVantageToolbox 50
- PC-DoctorforRescueandRecovery 51
- PC-DoctorforDOS 51
- Cleaninganopticalmouse 52
- Informationresources 53
- OnlineBooksfolder 53
- LenovoThinkVantageTools 53
- LenovoWelcome 54
- AccessHelp 54
- SafetyandWarranty 54
- Helpandservice 55
- Callingforservice 55
- Usingotherservices 56
- Purchasingadditionalservices 56
- AppendixA.Notices 57
- Televisionoutputnotice 58
- EuropeanconformanceCEmark 58
- Trademarks 58
- 52ThinkCentreUserGuide 60
- 54ThinkCentreUserGuide 62
- *71Y7204* 64
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