Lenovo 8141, 8426, 8421, 8145 Available options, Tools required, Handling static-sensitive devices

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Available options

The following are some available options:

vExternal options

–Parallel port devices, such as printers and external drives

–Serial port devices, such as external modems and digital cameras

–Audio devices, such as external speakers for the sound system

–USB devices, such as printers, joysticks, and scanners

–Security device, such as a padlock

–Monitors

vInternal options

–System memory, called dual inline memory modules (DIMMs)

–Peripheral component interconnect (PCI) adapters

–PCI Express (x1) adapter

–PCI Express (x16) graphics adapter

–Internal drives, such as:

-Optical drives such as CD and DVD drives

-Hard disk drive

-Diskette drives and other removable media drives

For the latest information about available options, see the following World Wide Web pages:

vhttp://www.lenovo.com/think/en/

vhttp://www.lenovo.com/think/support

You also can obtain information by calling the following telephone numbers:

vWithin the United States, call 1-800-426-2968, your Lenovo reseller, or Lenovo marketing representative.

vWithin Canada, call 1-800-565-3344 or 1-800-426-2968.

vOutside the United States and Canada, contact your Lenovo reseller or Lenovo marketing representative.

Tools required

To install some options in your computer, you might need a flat-blade or Phillips screwdriver. Additional tools might be needed for certain options. See the instructions that come with the option.

Handling static-sensitive devices

Static electricity, although harmless to you, can seriously damage computer components and options.

When you add an option, do not open the static-protective package containing the option until you are instructed to do so.

When you handle options and other computer components, take these precautions to avoid static electricity damage:

vLimit your movement. Movement can cause static electricity to build up around you.

Chapter 1. Installing options 5

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Contents User Guide Types 8095, 8096, 8141 Types 8145, 8420, 8421 Page User Guide Types 8095, 8096, 8141 Types 8145, 8420, 8421 Page Contents Iv User Guide Conditions that require immediate action Important safety informationService General safety guidelinesExtension cords and related devices Power cords and power adaptersBatteries Plugs and outletsHeat and product ventilation CD and DVD drive safetyAdditional safety information Lithium battery noticeTo connect To disconnect Laser compliance statement Modem safety informationPower supply statement Information resources OverviewXiv User Guide Features Installing optionsMemory Operating systems, preinstalled varies by model type Specifications Available options Tools requiredHandling static-sensitive devices Installing external options Locating the connectors on the front of your computer Locating the connectors on the rear of your computer Obtaining device drivers Connector DescriptionRemoving the cover Identifying parts on the system board Locating componentsInstalling memory Installing options What to do next Installing adaptersWhat to do next Drive specifications Installing internal drivesInstalling a drive User Guide Connecting the first optical drive Connecting a serial ATA hard disk drive Installing security featuresPassword protection Changing the batteryPadlock loop User Guide Replacing the cover and connecting the cables Erasing a lost or forgotten password clearing CmosUser Guide Starting the Setup Utility program Using the Setup Utility programViewing and changing settings Using passwordsAdministrator password User passwordIDE Drive User Password IDE Drive Master PasswordSetting, changing, and deleting a password Using Security Profile by DeviceSelecting a startup device Exiting from the Setup Utility program Selecting a temporary startup deviceChanging the startup sequence Updating flashing Bios from your operating system Updating flashing Bios from a disketteAppendix A. Updating system programs System programsClick Continue Click Downloads and drivers Recovering from a POST/BIOS update failureAppendix B. Cleaning the mouse Cleaning an optical mouseCleaning a mouse with a ball User Guide Basic AT commands Appendix C. Manual modem commandsSet Pulse dial as default Low speaker volumeSet Tone Dial as default Internal speaker on until carrier detectedExtended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 2 commands Fax Class 1 commandsVoice commands Appendix C. Manual modem commands User Guide Appendix D. Notices Trademarks Television output noticeIndex Page Page Part Number 19R0462