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Lenovo 3000 J Series manual 1Headphone connector, 3USB connector, 2Microphone connector

Models: 3000 J Series

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1Headphone connector

Locating the connectors on the front of your computer

The following illustration shows the locations of the connectors on the front of the computer.

1Headphone connector	3USB connector
2Microphone connector	4USB connector

Chapter 3. Installing options 17

Image 35

Lenovo 3000 J Series manual 1Headphone connector, 3USB connector, 2Microphone connector, 4USB connector

Contents

Types 7387, 7388, 7389, 7393, 7394, User Guide Lenovo 3000 J SeriesPage Lenovo 3000 J Series Fourth Edition February Copyright Lenovo 2005, Contents Appendix B. Notices and servicecommands . . . . . . . . . . . . . Chapter 8. Getting information, helpConditions that require immediate action Important safety informationService and upgrades General safety guidelinesStatic electricity prevention Power cords and power adaptersviiiUser Guide Plugs and outlets Voltage-selectionswitchExtension cords and related devices xUser Guide External devicesBatteries Heat and product ventilationOperating environment Do not Electrical current safety informationLithium battery notice Laser compliance statement Modem safety informationAdditional safety information Power supply statementData safety Cleaning and maintenanceIntroduction xviUser Guide Glare and lighting Chapter 1. Arranging your workspaceComfort Electrical outlets and cable lengths Air circulationConnecting your computer Chapter 2. Setting up your computer4User Guide PHONE LINE Chapter 2. Setting up your computerPHONE LINE b.Connect the ac adapter cable to the speaker b. Connect the speakers to the computer 8User Guide Completing important tasks Turning on powerFinishing the software installation Shutting down the computer Installing other operating systemsUpdating your operating system Updating your antivirus softwareFeatures Chapter 3. Installing optionsVideo subsystem System management featuresMemory Internal drivesPreinstalled software Input/output featuresPower Security featuresOperating systems, tested for compatibility1 Available optionsDimensions SpecificationsTools required Handling static-sensitivedevicesInstalling external options 4USB connector 1Headphone connector3USB connector 2Microphone connectorPower connector Description ConnectorRemoving the cover Obtaining device driversIdentifying parts on the system board Locating componentsMicroprocessor and heat sink Microprocessor fan connector What to do next Installing memoryInstalling adapters 5.Secure the adapter with the screw as shown Drive specifications Installing internal drivesNotes Installing a drive 30User Guide 6.Remove the metal shield from the drive bay by inserting a flat-bladescrewdriver into one of the slots and gently prying it loose 32User Guide Connecting the first CD drive or DVD driveConnecting an additional CD drive or DVD drive Connecting a serial ATA hard disk drive Installing security features34User Guide Password protectionChanging the battery Padlock loopTo change the battery 9.Turn on the computer and all attached devices Replacing the cover and connecting the cables 38User Guide Creating and using the Product Recovery disc Chapter 4. Recovering softwarePerforming backup and recovery operations Using the Rescue and Recovery workspace Notes Creating and using rescue mediaTo use rescue media, do one of the following Creating and using a Recovery Repair disketteTo create rescue media, do the following Recovering or installing device drivers Solving recovery problems Setting a rescue device in the startup sequence46User Guide Using passwords Chapter 5. Using the Setup UtilityStarting the Setup Utility program Viewing and changing settingsSetting, changing, and deleting a password Password considerationsUser Password Administrator Password3.Select Security Profile by Device Using Security Profile by DeviceSelecting a startup device Selecting a temporary startup deviceChanging the startup device sequence Advanced settingsExiting from the Setup Utility program Chapter 6. Updating system programs Using system programsUpdating flashing BIOS from a diskette 52User Guide Basic troubleshooting Chapter 7. Troubleshooting and diagnosticsDiagnostic programs PC-Doctorfor DOS Creating a diagnostic CD imagePC-Doctorfor Windows Running diagnostics from the CD or diskettes Creating diagnostic diskettesOptical mouse Cleaning the mousePC-Doctorfor Windows PE Non-opticalmouse 11.Reconnect the mouse cable to the computer 60User Guide Lenovo Care Chapter 8. Getting information, help, and serviceInformation resources Online Books folderWarranty and safety Access HelpCalling for service Help and serviceUsing the documentation and diagnostic programs Purchasing additional services Using other servicesBasic AT commands Appendix A. Manual modem commandsCommand Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 2 commands Fax Class 1 commandsVoice commands PTT Art. Bakom 93.0291.Z.N Attention Switzerland UserTelekom PTT SCR-BE Taximpulssperrfilter-12kHz 72User Guide Research Triangle Park, NC U.S.A Appendix B. NoticesLenovo United States, Inc 500 Park Offices Drive, Hwy.Trademarks Television output noticeIndex A Page Page 1P P/N: Part Number: Printed in USA