Univex 1966, 1962, 1942, 1837, 1782X01, 1741, 1762, 1738, 1654, 1761, 1763, 1664, 1665, 1739, 1938 Index

Page 103

Index

A

a rescue medium, creating and using 38 Administrator, password 44

antivirus software	7
audio subsystem	1

B

backup and recovery operations 36 basic troubleshooting 53

C

cable lock, security 26
changing
password	44
startup device sequence		45
cleaning an optical mouse		51
connector	10
connectors
rear 9

connectors, controls, indicators front 8

considerations, passwords 44 creating

and using a rescue medium 38 creating and using

recovery media 35 customer support center 74

D

deleting a password		44
Description 10
device drivers	34
diagnostics programs, using			74
diagnostics, troubleshooting			53
DisplayPort out connector			10
documentation, using		74
drivers, device	34

E

environment, operating 4

Ethernet	1
Ethernet connector		10
exiting, Setup Utility		46
expansion	2

external options, installing 29

F

features 1

flashing the BIOS 47

front

connectors, controls, indicators 8

G

getting help 73 information 73 service 73

H

help

and service 74 getting 73

Help and Support 73

I

important safety information			v
information
getting	73
important safety v
resources		73
safety	73
warranty		73
Input/Output (I/O) features			2
internal drives		1

K

keyboard, replacing 30

L

Lenovo Solution Center 70
Lenovo ThinkVantage Toolbox	70
Lenovo ThinkVantage Tools	73
Lenovo Welcome 5, 73

M

media, creating and using recovery media 35 Microphone connector 10

monitor stand

l, removing 29

monitor stand, reinstalling 29 mouse, replacing 30

N

notices 77

© Copyright Lenovo 2011, 2012

91

Image 103

Contents ThinkCentre User Guide Fourth Edition June Copyright Lenovo 2011 Contents Appendix A. Notices Appendix E. Energy Star model information Index Iv ThinkCentre User Guide Service and upgrades Important safety informationStatic electricity prevention Extension cords and related devices Power cords and power adaptersExternal devices Plugs and outletsHeat and product ventilation Operating environment Modem safety informationCleaning and maintenance Power supply statementLaser compliance statement ThinkCentre User Guide Product overview FeaturesPower supply System management featuresColor temperature adjustment Input/Output I/O featuresPreinstalled operating system Preinstalled software programsSoftware overview SpecificationsSoftware provided by Lenovo Fingerprint Software Lenovo Solution CenterLenovo ThinkVantage Tools Lenovo WelcomeThinkVantage Rescue and Recovery Product RecoveryThinkVantage Password Manager ThinkVantage Power ManagerCommunication Utility ThinkVantage System UpdateAdobe Reader Antivirus software LocationsFront connector, control, and indicator locations Rear connector locations Locating connectors on the rear of your computerConnector Description Adjusting the computer standMachine type and model label Machine type and model labelThinkCentre User Guide Using Windows shortcut keys Using your computerFrequently asked questions Using the keyboardAbout your computer audio Using a fingerprint readerUsing the wheel mouse Adjusting audioAdding the volume icon to the taskbar Setting the volume from the desktopSetting the volume from Control Panel Using CDs and DVDsPlaying a CD or DVD Using the single-touch and multi-touch featureRecording a CD or DVD Using the multi-touch feature Color temperature adjustmentSelecting a pre-defined color temperature Using the single-touch featureMaking brightness adjustment Switching to RGB adjustmentRed-adjustment Green-adjustment Blue-adjustment Exit Using your computer ThinkCentre User Guide Comfort Accessibility and comfortYou and your computer Arranging your workspaceAir circulation Glare and lightingElectrical outlets and cable lengths Moving your computer to another country or region Voltage-selection switchReplacement power cords Register your computer with LenovoThinkCentre User Guide Security Security featuresBios passwords Using passwordsAttaching an integrated cable lock Protecting data against viruses Windows passwordsSetting the fingerprint reader Using and understanding firewallsThinkCentre User Guide Installing or replacing hardware Installing or replacing hardwareInstalling external options Removing the monitor stand Replacing the USB keyboard or mouseConnecting the USB keyboard or mouse Replacing the wireless keyboardReplacing the wireless mouse Opening the battery compartment Obtaining device drivers Creating and using recovery media Recovery informationCreating recovery media Performing backup and recovery operations Using recovery mediaPerforming a backup operation Using the Rescue and Recovery workspace Performing a recovery operationClick the Restore your system from a backup icon Using a rescue medium Creating and using a rescue mediumCreating a rescue medium Reinstalling preinstalled applications Reinstalling preinstalled applications and device driversReinstalling preinstalled device drivers Reinstalling device drivers Reinstalling software programsSolving recovery problems Recovery information ThinkCentre User Guide Starting the Setup Utility program Using the Setup Utility programViewing and changing settings Hard Disk Password Password considerationsPower-On Password Administrator PasswordSelecting or changing the startup device sequence Enabling or disabling a deviceSelecting a startup device Selecting a temporary startup deviceExiting from the Setup Utility program Updating flashing the Bios from a disc Using system programsUpdating system programs Click Downloads and drivers Updating flashing the Bios from your operating systemGetting the latest device drivers for your computer Preventing problemsUsing System Update Keeping your computer currentBasics Optical mouse Cleaning your computerComputer KeyboardCleaning a glass-screen surface Good maintenance practicesMoving your computer Basic troubleshooting Troubleshooting and diagnosticsTroubleshooting Troubleshooting procedureNo audio in Windows Audio problemsSound comes from one external speaker only CD problemsNo audio in DOS applications or games CD or DVD does not work DVD problemsBlack screen instead of DVD video Invalid disc or no disc found message DVD movie will not playNo audio or intermittent audio while playing DVD movie Playback is very slow or choppyKeyboard, mouse, or pointing device problems Intermittent problemsAll or some keys on the keyboard do not work Fingerprint reader does not work Wireless keyboard does not workMouse or pointing device does not work Pointer on the screen does not move smoothly with the mouseWrong characters appear on the screen Monitor problemsImage appears to be flickering Ethernet problems Networking problemsImage is discolored Adapter stops working for no apparent reason Wake on LAN feature is not workingYour computer cannot connect to the network Click Start Control Panel Click Hardware and SoundWireless WAN problem Wireless LAN problemBluetooth problems An option that previously worked does not work now Option problemsAn option that was just installed does not work Sound does not come from the Bluetooth headphoneClick Start Computer Performance and lockup problemsClick Disk Cleanup Insufficient free hard disk drive spaceSerial port problems Printer problemsExcessive number of fragmented files Software does not work as expected Software problemsDiagnostic programs USB problemsPC-Doctor for DOS Lenovo Solution CenterCreating a diagnostic disc Lenovo ThinkVantage ToolboxRunning the diagnostic program from a diagnostic disc ThinkCentre User Guide Getting information, help, and service Lenovo Support Web site Help and serviceUsing the documentation and diagnostic program Calling for servicePurchasing additional services Using other servicesThinkCentre User Guide Appendix A. Notices Trademarks Electronic emissions notices Appendix B. Regulatory informationExport classification notice Television output noticeIndustry Canada Class B emission compliance statement Additional regulatory information ThinkCentre User Guide Important Weee Information Appendix C. Weee and recycling informationRecycling information Recycling information for Brazil Battery recycling information for TaiwanBattery recycling information for the European Union ThinkCentre User Guide Ukraine RoHS China RoHS Turkish RoHSIndia RoHS Windows 7 operating system Appendix E. Energy Star model informationThinkCentre User Guide Index Setting, changing, deleting Page 1P0B03427