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

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Contents

Important safety information

v

Service and upgrades

v

Static electricity prevention

v

Power cords and power adapters

vi

Extension cords and related devices

vi

Plugs and outlets

vii

External devices

vii

Heat and product ventilation

vii

Operating environment

viii

Modem safety information

viii

Laser compliance statement

ix

Power supply statement

ix

Cleaning and maintenance

ix

Chapter 1. Product overview

1

Features

1

Specifications

4

Software overview

4

Software provided by Lenovo

4

Adobe Reader

7

Antivirus software

7

Locations

7

Locating connectors, controls, and indicators

 

on the front of your computer

8

Locating connectors on the rear of your

 

computer

9

Adjusting the computer stand

10

Machine type and model label

11

Chapter 2. Using your computer . . .

13

Frequently asked questions

13

Using the keyboard

13

Using Windows shortcut keys

13

Using a fingerprint reader

14

Using the wheel mouse

14

Adjusting audio

14

About your computer audio

14

Setting the volume from the desktop . . . .

15

Setting the volume from Control Panel . . .

15

Using CDs and DVDs

15

Handling and storing CD and DVD media . .

15

Playing a CD or DVD

16

Recording a CD or DVD

16

Using the single-touch and multi-touch feature . .

16

Color temperature adjustment

17

Selecting a pre-defined color temperature . .

17

Switching to RGB adjustment

18

Making brightness adjustment. . . . . . . 18

Chapter 3. You and your computer .

.

21

Accessibility and comfort

.

21

Arranging your workspace

.

21

Comfort

.

21

Glare and lighting

.

22

Air circulation

.

22

Electrical outlets and cable lengths . . . .

.

22

Register your computer with Lenovo

.

23

Moving your computer to another country or

 

 

region

.

23

Voltage-selection switch

.

23

Replacement power cords

.

23

Chapter 4. Security

25

Security features

25

Attaching an integrated cable lock

26

Using passwords

26

BIOS passwords

26

Windows passwords

27

Setting the fingerprint reader

27

Using and understanding firewalls

27

Protecting data against viruses

27

Chapter 5. Installing or replacing

 

hardware

29

Installing or replacing hardware

29

Installing external options

29

Installing a computer wall mount

29

Removing and reinstalling the monitor stand .

29

Replacing the USB keyboard or mouse . . .

30

Replacing the wireless keyboard

31

Replacing the wireless mouse

32

Obtaining device drivers

34

Chapter 6. Recovery information . . .

35

Creating and using recovery media

35

Creating recovery media

35

Using recovery media

36

Performing backup and recovery operations . . .

36

Performing a backup operation

36

Performing a recovery operation

37

Using the Rescue and Recovery workspace . . .

37

Creating and using a rescue medium

38

Creating a rescue medium

38

Using a rescue medium

38

© Copyright Lenovo 2011, 2012

i

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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 Important safety information Service and upgradesStatic electricity prevention Extension cords and related devices Power cords and power adaptersPlugs and outlets External devicesHeat and product ventilation Operating environment Modem safety informationPower supply statement Cleaning and maintenanceLaser compliance statement ThinkCentre User Guide Product overview FeaturesPower supply System management featuresColor temperature adjustment Input/Output I/O featuresPreinstalled operating system Preinstalled software programsSpecifications Software overviewSoftware 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 DVDsUsing the single-touch and multi-touch feature Playing a CD or DVDRecording a CD or DVD Using the multi-touch feature Color temperature adjustmentSelecting a pre-defined color temperature Using the single-touch featureSwitching to RGB adjustment Making brightness adjustmentRed-adjustment Green-adjustment Blue-adjustment Exit Using your computer ThinkCentre User Guide Comfort Accessibility and comfortYou and your computer Arranging your workspaceGlare and lighting Air circulationElectrical 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 featuresUsing passwords Bios 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 Recovery information Creating and using recovery mediaCreating recovery media Using recovery media Performing backup and recovery operationsPerforming a backup operation Performing a recovery operation Using the Rescue and Recovery workspaceClick the Restore your system from a backup icon Creating and using a rescue medium Using a rescue mediumCreating a rescue medium Reinstalling preinstalled applications and device drivers Reinstalling preinstalled applicationsReinstalling preinstalled device drivers Reinstalling software programs Reinstalling device driversSolving recovery problems Recovery information ThinkCentre User Guide Using the Setup Utility program Starting 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 Using system programs Updating flashing the Bios from a discUpdating 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 KeyboardGood maintenance practices Cleaning a glass-screen surfaceMoving your computer Basic troubleshooting Troubleshooting and diagnosticsTroubleshooting Troubleshooting procedureNo audio in Windows Audio problemsCD problems Sound comes from one external speaker onlyNo audio in DOS applications or games DVD problems CD or DVD does not workBlack 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 choppyIntermittent problems Keyboard, mouse, or pointing device 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 mouseMonitor problems Wrong characters appear on the screenImage appears to be flickering Networking problems Ethernet 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 LAN problem Wireless WAN 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 spacePrinter problems Serial port 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 Appendix C. Weee and recycling information Important Weee 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
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