Lenovo 9130, 9136, 9127, 9134, 9129, 9158, 9157, 9191, 9143, 9142, 9169, 9140, 9171 Setting up your computer

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6.If you have audio devices, attach them using the following instructions. For more information about speakers, see steps 7 and 8.

1 Audio line-in	This connector receives audio signals from an external audio device,
	such as a stereo system.
2 Audio line-out	This connector sends audio signals from the computer to external
	devices, such as powered stereo speakers.
3 Microphone	Use this connector to attach a microphone to your computer when
	you want to record sound or if you use speech-recognition software.
4 Headphone	Use this connector to attach headphones to your computer when you
	want to listen to music or other sounds without disturbing anyone.
	This connector might be located on the front of the computer.

7.If you have powered speakers with an ac adapter:

a.Connect the cable that runs between the speakers, if necessary. On some speakers, this cable is permanently attached.

b.Connect the ac adapter cable to the speaker.

c.Connect the speakers to the computer.

d.Connect the ac adapter to the ac power source.

8.If you have unpowered speakers with no ac adapter:

a.Connect the cable that runs between the speakers, if necessary. On some speakers, this cable is permanently attached.

b.Connect the speakers to the computer.

Chapter 3. Setting up your computer 9

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Contents ThinkCentre User Guide Page ThinkCentre User Guide Page Contents Iv User Guide Introduction Vi User Guide Important safety information User Guide Glare and lighting Arranging your workspaceComfort Electrical outlets and cable lengths Air circulationInstalling the vertical stand Setting up your computerConnecting your computer Setting up your computer Phone Line Setting up your computer 1394 Completing important tasks Turning on computer powerFinishing the software installation Features Installing other operating systemsUpdating your operating system Updating your antivirus softwareMicroprocessor Expansion Environment SpecificationsHeight 108 mm 4.25 Width 331 mm 13.03 Depth 412 mm 16.22 Software provided by Lenovo Software overviewSoftware provided with your Windows operating system Adobe Acrobat Reader PC Doctor for Winpe and PC Doctor for WindowsStarting the Setup Utility program Using the Setup UtilityViewing and changing settings Using passwordsAdministrator Password User PasswordSetting, changing, and deleting a password Using Security Profile by DeviceSelecting or changing the startup device sequence Selecting a startup deviceSelecting a temporary startup device Exiting from the Setup Utility program Updating system programs Using system programsUpdating flashing Bios from a CD-ROM or diskette Click Continue Click Downloads and drivers Updating flashing Bios from your operating systemBasic troubleshooting Troubleshooting and diagnosticsDiagnostic programs PC-Doctor for DOS PC-Doctor for WindowsRunning diagnostics from the CD or diskettes PC-Doctor for Windows PE Cleaning the mouseOptical mouse Non-optical mouse1 Retainer ring 2 Ball 3 Plastic rollers 4 Ball cage Creating and using the Product Recovery disc Recovering softwarePerforming backup and recovery operations Using the Rescue and Recovery workspace Creating and using rescue media To create rescue media, do the following Creating and using a Recovery Repair disketteRecovering or installing device drivers Solving recovery problems Setting a rescue device in the startup sequenceUser Guide Information resources Getting information, help, and serviceOnline Books folder ThinkVantage Productivity CenterHelp and service Access HelpSafety and Warranty Calling for service Using the documentation and diagnostic programsPurchasing additional services Using other servicesBasic AT commands Appendix A. Manual modem commandsLow speaker volume Enable RTS/CTS hardware flow control Extended AT commands+MS=? MNP/V.42/V.42bis/V.44 commandsFax Class 2 commands Fax Class 1 commandsVoice commands Appendix A. Manual modem commands User Guide Appendix B. Notices Trademarks Television output noticeIndex Page Page User Guide Page Part Number 43C4865

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