Lenovo 8459, 8455, 8453, 8454, 8460, 8457, 8458, 8456 guide

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Lenovo 8459, 8455, 8453, 8454, 8460, 8457, 8458, 8456 manual

Contents

User Guide Lenovo 3000 J Series Page Lenovo 3000 J Series Page Contents Iv User Guide Conditions that require immediate action Important safety information Service General safety guidelines Power cords and power adapters Batteries Extension cords and related devicesPlugs and outlets Heat and product ventilation CD and DVD drive safety To connect To disconnect Additional safety informationLithium battery notice Laser compliance statement Modem safety information Power supply statement Information resources Overview Xiv User Guide Features Installing options Connectivity Operating systems, preinstalled varies by model Available options Environment SpecificationsDimensions Weight Handling static-sensitive devices Supported operating positionsTools required Installing external options Locating connectors on the rear of your computer Obtaining device drivers Connector Description Removing the cover Locating components Accessing system board components Identifying parts on the system board User Guide Microprocessor and heat sink 10 Sata IDE connectors Fan connector 11 Clear CMOS/Recovery jumper Installing memory What to do next Installing PCI adapters Security features Padlock Password protectionChanging the battery Erasing a lost or forgotten password clearing Cmos Replacing the cover and connecting the cables Using passwords Using the Setup UtilityStarting the Setup Utility program Viewing and changing settings Administrator or Supervisor Password Changing the startup device sequence Exiting from the Setup Utility programSelecting a startup device Selecting a temporary startup device User Guide System program Updating flashing Bios from a disketteAppendix A. Updating system programs User Guide Cleaning a mouse with a ball Appendix B. Cleaning the mouseCleaning an optical mouse User Guide Basic AT commands Appendix C. Manual modem commands Internal speaker on until carrier detected Low speaker volumeSet Pulse dial as default Set Tone Dial as default Extended AT commands MNP/V.42/V.42bis/V.44 commands Fax Class 2 commands Fax Class 1 commands Voice commands Appendix C. Manual modem commands User Guide Appendix D. Notices Trademarks Television output notice Index Page Page Part Number 41T3715