Manuals / Lenovo / Computer Equipment / Laptop

Lenovo 7392 Input/output features, Expansion, Power, Security features, Preinstalled software

Models: 7390 7396 7398 7391 7392 7397

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Input/output features

v25-pin Extended Capabilities Port (ECP)/Extended Parallel Port (EPP)

v9-pin serial connector

vSix USB connectors (two on front panel and four on rear panel)

vStandard mouse connector

vStandard keyboard connector

vEthernet connector

vVGA monitor connector

vThree audio connectors (line in, line out, and microphone) on rear panel

vTwo audio connectors (microphone and headphone) on front panel

Expansion

vThree drive bays

vTwo low-profile 32-bit PCI adapter connectors

vOne low-profile PCI Express x1 adapter connector

vOne low-profile PCI Express x16 graphics adapter connector

Power

v220 Watt power supply with manual voltage selection switch (some models)

vAutomatic 50/60 Hz input frequency switching

vAdvanced Power Management support

vAdvanced Configuration and Power Interface (ACPI) support

Security features

vUser and administrator or supervisor passwords for BIOS access

vSupport for the addition of a padlock to secure the cover

vStartup sequence control

vStartup without diskette drive, keyboard, or mouse

vUnattended start mode

vDiskette and hard disk I/O control

vSerial and parallel port I/O control

Preinstalled software

Your computer might come with preinstalled software. If it does, an operating system, device drivers to support built-in features, and other support programs are included.

Chapter 3. Installing options 13

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Lenovo 7392, 7397, 7391, 7398, 7396, 7390 Input/output features, Expansion, Power, Security features, Preinstalled software

Contents

Types 7390, 7391, 7392, 7396 User Guide Lenovo 3000 J SeriesPage Lenovo 3000 J Series Fourth Edition February Copyright Lenovo Contents Appendix A. Manual modem commandsAppendix B. Notices IndexConditions that require immediate action Important safety informationService and upgrades General safety guidelinesStatic electricity prevention Power cords and power adaptersviiiUser Guide Extension cords and related devices Voltage-selectionswitchPlugs and outlets xUser Guide External devicesBatteries Heat and product ventilationOperating environment Lithium battery notice Electrical current safety informationDo not Laser compliance statement Modem safety informationAdditional safety information Power supply statementData safety Cleaning and maintenanceIntroduction xviUser Guide Comfort Chapter 1. Arranging your workspaceGlare and lighting 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 Turning on powerFinishing the software installation Completing important tasksShutting down the computer Installing other operating systemsUpdating your operating system Updating your antivirus software10User Guide Features Chapter 3. Installing optionsInternal drives System management featuresMicroprocessor MemoryPreinstalled software Input/output featuresPower Security featuresOperating systems, preinstalled varies by model Available optionsEnvironment SpecificationsDimensions WeightTools required Supported operating positionsHandling static-sensitivedevices Headphone connector Installing external optionsUSB connector Microphone connectorLocating connectors on the rear of your computer Connector Obtaining device driversDescription Removing the cover Locating components Accessing system board components 4.In some models, you will need to remove the PCI adapter in order to access the battery Identifying parts on the system board Microprocessor fan connector Installing memory What to do next Installing PCI adapters28User Guide Installing security featuresChanging the battery Password protectionPadlock To change the battery Replacing the cover and connecting the cables 32User Guide Creating and using the Product Recovery disc Chapter 4. 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 disketteTo use rescue media, do one of the following Recovering or installing device drivers Solving recovery problems Setting a rescue device in the startup sequence40User Guide Using passwords Chapter 5. Using the Setup UtilityStarting the Setup Utility program Viewing and changing settingsUsing Security Profile by Device User PasswordAdministrator Password Setting, changing, and deleting a password3.Select Security Profile by Device Selecting a startup deviceSelecting a temporary startup device Changing the startup device sequenceExiting from the Setup Utility program Advanced settings44User Guide Updating flashing BIOS from a diskette Using system programsChapter 6. Updating system programs 46User Guide Basic troubleshooting Chapter 7. Troubleshooting and diagnosticsDiagnostic programs PC-Doctorfor Windows Creating a diagnostic CD imagePC-Doctorfor DOS Running diagnostics from the CD or diskettes Creating diagnostic diskettesPC-Doctorfor Windows PE Cleaning the mouseOptical mouse Non-opticalmouse 11.Reconnect the mouse cable to the computer 54User Guide Lenovo Care Chapter 8. Getting information, help, and serviceInformation resources Online Books folderSafety and warranty Access HelpUsing the documentation and diagnostic programs Help and serviceCalling for service 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 Telekom PTT SCR-BE Taximpulssperrfilter-12kHz Attention Switzerland UserPTT Art. Bakom 93.0291.Z.N 66User Guide Research Triangle Park, NC U.S.A Appendix B. NoticesLenovo United States, Inc 500 Park Offices Drive, HwyTrademarks Television output noticeIndex A Page Page 1P P/N Part Number: Printed in USA