Manuals / Univex / Computer Equipment / Personal Computer

Univex 1942, 1962, 1966, 1837, 1782X01, 1741 Front connector, control, and indicator locations

Models: 1763 1782X01 1664 1782 1739 1762 1942 1938 1761 1738 1677 1962 1654 1837 1741 1665 1966

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Locating connectors, controls, and indicators on the front of your computer

Figure 1 “Front connector, control, and indicator locations” on page 8 shows the locations of the connectors, controls, and indicators on the front of your computer.

Figure 1. Front connector, control, and indicator locations

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Integrated Microphone Integrated camera indicator Integrated camera block shield Liquid crystal display (LCD) panel Power switch

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Hard disk drive activity indictor

Brightness-up / Auto-adjusting control 1

Brightness-down control

Foot stand

8ThinkCentre User Guide

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Univex 1942, 1962, 1966, 1837, 1782X01, 1741, 1762, 1738, 1654, 1761, 1763 Front connector, control, and indicator locations

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 Static electricity prevention Important safety informationService and upgrades Power cords and power adapters Extension cords and related devices Heat and product ventilation Plugs and outletsExternal devices Modem safety information Operating environment Laser compliance statement Power supply statementCleaning and maintenance ThinkCentre User Guide Features Product overview System management features Color temperature adjustmentInput/Output I/O features Power supply Preinstalled software programs Preinstalled operating system Software provided by Lenovo SpecificationsSoftware overview Lenovo Solution Center Lenovo ThinkVantage ToolsLenovo Welcome Fingerprint Software Product Recovery ThinkVantage Password ManagerThinkVantage Power Manager ThinkVantage Rescue and Recovery ThinkVantage System Update Adobe Reader Antivirus softwareLocations Communication Utility Front connector, control, and indicator locations Locating connectors on the rear of your computer Rear connector locations Adjusting the computer stand Connector Description Machine type and model label Machine type and model label ThinkCentre User Guide Using your computer Frequently asked questionsUsing the keyboard Using Windows shortcut keys Using a fingerprint reader Using the wheel mouseAdjusting audio About your computer audio Setting the volume from the desktop Setting the volume from Control PanelUsing CDs and DVDs Adding the volume icon to the taskbar Recording a CD or DVD Using the single-touch and multi-touch featurePlaying a CD or DVD Color temperature adjustment Selecting a pre-defined color temperatureUsing the single-touch feature Using the multi-touch feature Red-adjustment Green-adjustment Blue-adjustment Exit Switching to RGB adjustmentMaking brightness adjustment Using your computer ThinkCentre User Guide Accessibility and comfort You and your computerArranging your workspace Comfort Electrical outlets and cable lengths Glare and lightingAir circulation Voltage-selection switch Replacement power cordsRegister your computer with Lenovo Moving your computer to another country or region ThinkCentre User Guide Security features Security Attaching an integrated cable lock Using passwordsBios passwords Windows passwords Setting the fingerprint readerUsing and understanding firewalls Protecting data against viruses ThinkCentre User Guide Installing external options Installing or replacing hardwareInstalling or replacing hardware Replacing the USB keyboard or mouse Removing the monitor stand Replacing the wireless keyboard Connecting the USB keyboard or mouse Replacing the wireless mouse Opening the battery compartment Obtaining device drivers Creating recovery media Recovery informationCreating and using recovery media Performing a backup operation Using recovery mediaPerforming backup and recovery operations Click the Restore your system from a backup icon Performing a recovery operationUsing the Rescue and Recovery workspace Creating a rescue medium Creating and using a rescue mediumUsing a rescue medium Reinstalling preinstalled device drivers Reinstalling preinstalled applications and device driversReinstalling preinstalled applications Solving recovery problems Reinstalling software programsReinstalling device drivers Recovery information ThinkCentre User Guide Viewing and changing settings Using the Setup Utility programStarting the Setup Utility program Password considerations Power-On PasswordAdministrator Password Hard Disk Password Enabling or disabling a device Selecting a startup deviceSelecting a temporary startup device Selecting or changing the startup device sequence Exiting from the Setup Utility program Updating system programs Using system programsUpdating flashing the Bios from a disc Updating flashing the Bios from your operating system Click Downloads and drivers Preventing problems Using System UpdateKeeping your computer current Getting the latest device drivers for your computer Basics Cleaning your computer ComputerKeyboard Optical mouse Moving your computer Good maintenance practicesCleaning a glass-screen surface Troubleshooting and diagnostics Basic troubleshooting Troubleshooting procedure Troubleshooting Audio problems No audio in Windows No audio in DOS applications or games CD problemsSound comes from one external speaker only Black screen instead of DVD video DVD problemsCD or DVD does not work DVD movie will not play No audio or intermittent audio while playing DVD moviePlayback is very slow or choppy Invalid disc or no disc found message All or some keys on the keyboard do not work Intermittent problemsKeyboard, mouse, or pointing device problems Wireless keyboard does not work Mouse or pointing device does not workPointer on the screen does not move smoothly with the mouse Fingerprint reader does not work Image appears to be flickering Monitor problemsWrong characters appear on the screen Image is discolored Networking problemsEthernet problems Wake on LAN feature is not working Your computer cannot connect to the networkClick Start Control Panel Click Hardware and Sound Adapter stops working for no apparent reason Bluetooth problems Wireless LAN problemWireless WAN problem Option problems An option that was just installed does not workSound does not come from the Bluetooth headphone An option that previously worked does not work now Performance and lockup problems Click Disk CleanupInsufficient free hard disk drive space Click Start Computer Excessive number of fragmented files Printer problemsSerial port problems Software problems Software does not work as expected USB problems Diagnostic programs Lenovo Solution Center Creating a diagnostic discLenovo ThinkVantage Toolbox PC-Doctor for DOS Running the diagnostic program from a diagnostic disc ThinkCentre User Guide Getting information, help, and service Help and service Using the documentation and diagnostic programCalling for service Lenovo Support Web site Using other services Purchasing additional services ThinkCentre User Guide Appendix A. Notices Trademarks Appendix B. Regulatory information Export classification noticeTelevision output notice Electronic emissions notices Industry Canada Class B emission compliance statement Additional regulatory information ThinkCentre User Guide Recycling information Appendix C. Weee and recycling informationImportant Weee Information Battery recycling information for Taiwan Recycling information for Brazil Battery recycling information for the European Union ThinkCentre User Guide China RoHS Turkish RoHS Ukraine RoHS India RoHS Appendix E. Energy Star model information Windows 7 operating system ThinkCentre User Guide Index Setting, changing, deleting Page 1P0B03427