Manuals / Univex / Computer Equipment / Personal Computer

Univex 1763, 1962, 1966, 1942, 1837, 1782X01, 1741, 1762, 1738, 1654 Opening the battery compartment

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

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Press the battery compartment release button.

Take out the USB dongle

Figure 10. Opening the battery compartment	Figure 11. Taking out the USB dongle
Figure 10. Opening the battery compartment

Connect the USB dongle to an available USB connector	Insert two AA batteries into the mouse compartment
on the computer.	according to the polarity indicators.

Figure 12. Connecting the USB dongle to an USB
connector
	Figure 13. Installing the mouse batteries

Close the battery compartment cover and slide it forward	Push the power switch to the on position and the LED
until it clicks into place.	(light-emitting diode) is on.

Figure 14. Closing the battery compartment cover

Figure 15. Pushing the power switch on

Notes:

Chapter 5. Installing or replacing hardware 33

Image 45

Univex 1763, 1962, 1966, 1942, 1837, 1782X01, 1741, 1762, 1738, 1654, 1761, 1664, 1665, 1739, 1938 Opening the battery compartment

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 adapters Plugs and outlets External devicesHeat and product ventilation Operating environment Modem safety information Power supply statement Cleaning and maintenanceLaser compliance statement ThinkCentre User Guide Product overview Features Color temperature adjustment System management featuresInput/Output I/O features Power supply Preinstalled operating system Preinstalled software programs Specifications Software overviewSoftware provided by Lenovo Lenovo ThinkVantage Tools Lenovo Solution CenterLenovo Welcome Fingerprint Software ThinkVantage Password Manager Product RecoveryThinkVantage Power Manager ThinkVantage Rescue and Recovery Adobe Reader Antivirus software ThinkVantage System UpdateLocations Communication Utility Front connector, control, and indicator locations Rear connector locations Locating connectors on the rear of your computer Connector Description Adjusting the computer stand Machine type and model label Machine type and model label ThinkCentre User Guide Frequently asked questions Using your computerUsing the keyboard Using Windows shortcut keys Using the wheel mouse Using a fingerprint readerAdjusting audio About your computer audio Setting the volume from Control Panel Setting the volume from the desktopUsing CDs and DVDs Adding the volume icon to the taskbar Using the single-touch and multi-touch feature Playing a CD or DVDRecording a CD or DVD Selecting a pre-defined color temperature Color temperature adjustmentUsing the single-touch feature Using the multi-touch feature Switching to RGB adjustment Making brightness adjustmentRed-adjustment Green-adjustment Blue-adjustment Exit Using your computer ThinkCentre User Guide You and your computer Accessibility and comfortArranging your workspace Comfort Glare and lighting Air circulationElectrical outlets and cable lengths Replacement power cords Voltage-selection switchRegister your computer with Lenovo Moving your computer to another country or region ThinkCentre User Guide Security Security features Using passwords Bios passwordsAttaching an integrated cable lock Setting the fingerprint reader Windows passwordsUsing and understanding firewalls Protecting data against viruses ThinkCentre User Guide Installing or replacing hardware Installing or replacing hardwareInstalling external options Removing the monitor stand Replacing the USB keyboard or mouse Connecting the USB keyboard or mouse Replacing the wireless keyboard Replacing 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 Power-On Password Password considerationsAdministrator Password Hard Disk Password Selecting a startup device Enabling or disabling a deviceSelecting a temporary startup device Selecting or changing the startup device sequence Exiting 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 system Using System Update Preventing problemsKeeping your computer current Getting the latest device drivers for your computer Basics Computer Cleaning your computerKeyboard Optical mouse Good maintenance practices Cleaning a glass-screen surfaceMoving your computer Basic troubleshooting Troubleshooting and diagnostics Troubleshooting Troubleshooting procedure No audio in Windows Audio problems CD 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 No audio or intermittent audio while playing DVD movie DVD movie will not playPlayback is very slow or choppy Invalid disc or no disc found message Intermittent problems Keyboard, mouse, or pointing device problemsAll or some keys on the keyboard do not work Mouse or pointing device does not work Wireless keyboard does not workPointer on the screen does not move smoothly with the mouse Fingerprint reader does not work Monitor problems Wrong characters appear on the screenImage appears to be flickering Networking problems Ethernet problemsImage is discolored Your computer cannot connect to the network Wake on LAN feature is not workingClick Start Control Panel Click Hardware and Sound Adapter stops working for no apparent reason Wireless LAN problem Wireless WAN problemBluetooth problems An option that was just installed does not work Option problemsSound does not come from the Bluetooth headphone An option that previously worked does not work now Click Disk Cleanup Performance and lockup problemsInsufficient free hard disk drive space Click Start Computer Printer problems Serial port problemsExcessive number of fragmented files Software does not work as expected Software problems Diagnostic programs USB problems Creating a diagnostic disc Lenovo Solution CenterLenovo ThinkVantage Toolbox PC-Doctor for DOS Running the diagnostic program from a diagnostic disc ThinkCentre User Guide Getting information, help, and service Using the documentation and diagnostic program Help and serviceCalling for service Lenovo Support Web site Purchasing additional services Using other services ThinkCentre User Guide Appendix A. Notices Trademarks Export classification notice Appendix B. Regulatory informationTelevision output notice Electronic emissions notices Industry 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 Taiwan Battery recycling information for the European Union ThinkCentre User Guide Ukraine RoHS China RoHS Turkish RoHS India RoHS Windows 7 operating system Appendix E. Energy Star model information ThinkCentre User Guide Index Setting, changing, deleting Page 1P0B03427