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Lenovo 8812, 8009, 8795, 8791, 8807, 8803, 8799 manual Obtaining device drivers, Connector, Description

Models: 8803 8799 8795 8812 8807 8791 8009

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Connector	Description
USB connectors	Used to attach a device that requires a Universal Serial Bus
	(USB) connection, such as a USB mouse, USB keyboard, USB
	scanner, or USB printer. If you have more than eight USB
	devices, you can purchase a USB hub, which you can use to
	connect additional USB devices.
Parallel connector	Used to attach a parallel printer, parallel scanner, or other
	devices that use a 25-pin parallel connector.
Serial connector	Used to attach an external modem, serial printer, or other
	devices that use a 9-pin serial connector.
Ethernet connector	Used to attach an Ethernet cable for a local area network
	(LAN).
	Note: To operate the computer within FCC Class B limits, use
	a Category 5 Ethernet cable.
Audio line out connector	Used to send audio signals from the computer to external
	devices, such as powered stereo speakers (speakers with
	built-in amplifiers), headphones, multimedia keyboards, or the
	audio line in connector on a stereo system or other external
	recording device.
Audio line in connector	Used to receive audio signals from an external audio device,
	such as a stereo system. When you attach an external audio
	device, a cable is connected between the audio line out
	connector of the device and the audio line in connector of the
	computer.

Obtaining device drivers

You can obtain device drivers for operating systems that are not preinstalled at http://www.lenovo.com/support/ on the World Wide Web. Installation instructions are provided in README files with the device driver files.

18User Guide

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Lenovo 8812, 8009, 8795, 8791, 8807, 8803, 8799 manual Obtaining device drivers, Connector, Description

Contents

User Guide Types 8009 TypesPage User Guide Types TypesFirst Edition June Copyright Lenovo Contents Appendix B. Notices commandsAppendix A. Manual modem IndexImportant safety information Conditions that require immediate actionGeneral safety guidelines ServicePower cords and power adapters Batteries Extension cords and related devicesPlugs and outlets viiiUser GuideCD and DVD drive safety Heat and product ventilationLithium battery notice Additional safety informationDo not Modem safety information Laser compliance statementPower supply statement xiiUser GuideIntroduction xiiixivUser Guide Comfort Chapter 1. Arranging your workspaceGlare and lighting Air circulation Electrical outlets and cable lengthsChapter 2. Setting up your computer Connecting your computerPHONE LINE 4User GuideLINE Chapter 2. Setting up your computer b.Connect the ac adapter cable to the speaker b. Connect the speakers to the computer Completing important tasks Turning on powerFinishing the software installation 8User GuideUpdating your antivirus software Installing other operating systemsUpdating your operating system Shutting down the computer10User Guide Chapter 3. Installing options FeaturesPower System management featuresInput/output features Video subsystemSecurity features Preinstalled softwareSpecifications Available optionsSupported operating positions Handling static-sensitivedevices3USB connector Installing external options1Headphone connector 2Microphone connectorPage Connector Obtaining device driversDescription Opening the cover 2Power supply assembly Locating componentsIdentifying parts on the system board 9Rear fan bracket assemblyInstalling memory To install a memory module Installing a PCI adapter What to do next10.Reinstall the PCI riser and the adapter Installing an optical drive 5.See “Locating components” on page Security features Integrated cable lockPassword protection Changing the battery8.Reinstall the PCI riser To erase a forgotten password Closing the cover and connecting the cables 32User Guide Chapter 4. Recovering software Creating and using product recovery discsBackup and recovery Using the Rescue and Recovery workspace Creating and using rescue media Solving recovery problemsTo create rescue media, do the following Creating and using a Recovery Repair diskette Recovering or installing device drivers Setting a rescue device in the startup sequence9.The computer restarts 40User Guide Viewing and changing settings Chapter 5. Using the Setup UtilityStarting the Setup Utility program Using passwordsSetting, changing, and deleting a password User PasswordAdministrator Password Selecting a startup deviceExiting from the Setup Utility program Advanced settingsChanging the startup device sequence 44User Guide Updating flashing BIOS from a diskette Using system programsChapter 6. Updating system programs 46User Guide Chapter 7. Troubleshooting and diagnostics Basic troubleshootingDiagnostic programs PC-Doctorfor Windows Creating a diagnostic CD imageCreating diagnostic diskettes PC-Doctorfor DOSCleaning the mouse Running diagnostics from the CD or diskettesOptical mouse Non-opticalmouse1.Turn off your computer Online Books folder Chapter 8. Getting information, help, and serviceInformation resources ThinkVantage Productivity CenterWarranty and safety Access HelpHelp and service Using the documentation and diagnostic programs Calling for serviceUsing other services Purchasing additional servicesAppendix A. Manual modem commands Basic AT commandsCommand Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 1 commands Fax Class 2 commandsVoice commands Telekom PTT SCR-BE Taximpulssperrfilter-12kHz Attention Switzerland UserPTT Art. Bakom 93.0291.Z.N 64User Guide 500 Park Offices Drive, Hwy Appendix B. NoticesLenovo United States, Inc Research Triangle Park, NC U.S.ATelevision output notice TrademarksIndex A software continued Page 1P P/N