Lenovo ThinkCentre M55 User Manual - Page 5
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Contents Important safety information v Conditions that require immediate action . . . . . v General safety guidelines vi Service vi Power cords and power adapters vii Extension cords and related devices . . . . . viii Plugs and outlets viii Batteries viii Heat and product ventilation ix CD and DVD drive safety ix Additional safety information x Lithium battery notice x Modem safety information xi Laser compliance statement xi Power supply statement xii Introduction xiii Chapter 1. Arranging your workspace . . 1 Comfort 1 Glare and lighting 1 Air circulation 2 Electrical outlets and cable lengths 2 Chapter 2. Setting up your computer . . 3 Connecting your computer 3 Turning on power 8 Finishing the software installation 8 Completing important tasks 8 Updating your operating system 9 Installing other operating systems 9 Updating your antivirus software 9 Shutting down the computer 9 Chapter 3. Installing options . . . . . 11 Features 11 Available options 14 Specifications 15 Supported operating positions 16 Tools required 17 Handling static-sensitive devices 17 Installing external options 18 Locating connectors on the front of your computer 18 Locating connectors on the rear of your computer 19 Obtaining device drivers 20 Opening the cover 21 Locating components 22 Identifying parts on the system board . . . . . 23 Installing memory 24 Installing PCI adapters 25 Installing internal drives 27 Drive specifications 28 Installing a drive in bay 1 29 © Lenovo 2005, 2006. Portions © IBM Corp. 2005. Connecting drives 30 Installing a diskette drive in bay 2. . . . . . 32 Security features 34 Identifying security locks 34 Rope Clip 35 Integrated cable lock 36 Password protection 36 Changing the battery 37 Erasing a lost or forgotten password (clearing CMOS 38 Closing the cover and connecting the cables . . . 39 Chapter 4. Recovering software . . . . 41 Creating and using product recovery discs . . . . 41 Backup and recovery 42 Using the Rescue and Recovery workspace . . . . 43 Solving recovery problems 44 Creating and using rescue media 44 Creating and using a Recovery Repair diskette . . 45 Recovering or installing device drivers . . . . . 46 Setting a rescue device in the startup sequence 46 Chapter 5. Using the Setup Utility . . . 49 Starting the Setup Utility program 49 Viewing and changing settings 49 Using passwords 49 Password considerations 49 User Password 50 Administrator Password 50 Setting, changing, and deleting a password . . . 50 Selecting a startup device 50 Selecting a temporary startup device . . . . . 50 Changing the startup device sequence . . . . 51 Advanced settings 51 Exiting from the Setup Utility program . . . . . 51 Chapter 6. Updating system programs 53 Using system programs 53 Updating (flashing) BIOS from a diskette . . . . 53 Chapter 7. Troubleshooting and diagnostics 55 Basic troubleshooting 55 Diagnostic programs 56 PC-Doctor for Windows 57 PC-Doctor for DOS 57 Cleaning the mouse 58 Optical mouse 59 Non-optical mouse 59 Chapter 8. Getting information, help, and service 61 Information resources 61 Online Books folder 61 iii