Lenovo E50, 8294, 8295, 8467, 8468, 8473, 8474, 8710, 8711, 8714, 8715, 8773, 8774, 8778, 8779, 8818, 8819, 9217, 9218

24 User Guide

Contents

Main Page Page Page Contents Important safety information . . . . . .v Lenovo 2006. Portions IBM Corp. 2005. iii Index . . . . . . . . . . . . . . .43 Overview . . . . . . . . . . . . . xiii Page Important safety information Note Please read important safety information first. Lenovo 2006. Portions IBM Corp. 2005. v Conditions that require immediate action General safety guidelines vi Service Danger Hazardous moving parts. Keep fingers and other body parts away. Power cords and power adapters Extension cords and related devices viii Plugs and outlets Batteries Heat and product ventilation Important safety information ix CD and DVD drive safety Additional safety information x Lithium battery notice Caution Danger of explosion if battery is incorrectly replaced. Dispose of the battery as required by local ordinances or regulations. Modem safety information Important safety information xi Caution To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. Laser compliance statement Power supply statement xii Overview Thank you for selecting a ThinkCentre Lenovo 2006. Portions IBM Corp. 2005. xiii Information resources Page Chapter 1. Installing options Lenovo 2006. Portions IBM Corp. 2005. 1 v AMD Athlon Features v AMD Sempron 2 v Intel v Intel Pentium D processor v Intel Celeron v Microsoft Windows XP Professional Chapter 1. Installing options Operating systems, certified or tested for compatibility v Linux v Microsoft Windows 2000 Available options 4 Specifications This section lists the physical specifications for your computer. Supported operating positions 6 Tools required Handling static-sensitive devices Installing external options Chapter 1. Installing options Locating controls and connectors on the front of your computer 2 Headphone connector 4 USB connector Locating connectors on the rear of your computer 8 Obtaining device drivers Chapter 1. Installing options Removing the cover 10 Locating components Chapter 1. Installing options Accessing system board components 12 Chapter 1. Installing options 13 Identifying parts on the system board 14 Chapter 1. Installing options 15 16 Chapter 1. Installing options 17 Installing memory 18 Installing PCI adapters Chapter 1. Installing options 19 Security features 20 Padlock Chapter 1. Installing options 21 Password protection Changing the battery 6. Install the new battery. Erasing a lost or forgotten password (clearing CMOS) 22 Replacing the cover and connecting the cables Chapter 1. Installing options 23 or loose screws are left inside your computer. cover. stand. Page Chapter 2. Using the Setup Utility Lenovo 2006. Portions IBM Corp. 2005. 25 Starting the Setup Utility program Viewing and changing settings Using passwords Administrator Password 26 Setting, changing, and deleting an administrator password Selecting a startup device Chapter 2. Using the Setup Utility 27 Selecting a temporary startup device Changing the startup device sequence Exiting from the Setup Utility program Page Appendix A. Updating system programs Lenovo 2006. Portions IBM Corp. 2005. 29 System program Updating (flashing) BIOS from a diskette Page Appendix B. Cleaning the mouse Lenovo 2006. Portions IBM Corp. 2005. 31 Cleaning an optical mouse Cleaning a mouse with a ball 2 Ball 3 Plastic rollers 4 Ball cage 32 Appendix C. Manual modem commands Lenovo 2006. Portions IBM Corp. 2005. 33 Basic AT commands In the following listings, all default settings are printed in bold text . 34 Extended AT commands Appendix C. Manual modem commands MNP/V.42/V .42bis/V.44 commands 36 Fax Class 1 commands Appendix C. Manual modem commands Fax Class 2 commands Voice commands 38 Appendix C. Manual modem commands Page Appendix D. Notices Lenovo 2006. Portions IBM Corp. 2005. 41 Television output notice 42 Trademarks Index A B C D E U V 44

Lenovo - page 40

Models: E50 8294 8295 8467 8468 8473 8474 8710 8711 8714 8715 8773 8774 8778 8779 8818 8819 9217 9218