Lenovo 82121QU, User Manual, Page: 5 / 70

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 . . . . . vii
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
Overview . . . . . . . . . . . . . xiii
Information resources . . . . . . . . . . . xiii
Chapter 1. Installing options . . . . . . 1
Features . . . . . . . . . . . . . . . . 1
Available options . . . . . . . . . . . . . 4
Specifications . . . . . . . . . . . . . . 5
Supported operating positions . . . . . . . . 6
Tools required . . . . . . . . . . . . . . 7
Handling static-sensitive devices . . . . . . . . 7
Installing external options . . . . . . . . . . 8
Locating connectors on the front of your computer 8
Locating connectors on the rear of your computer 9
Obtaining device drivers . . . . . . . . . 10
Opening the cover . . . . . . . . . . . . 11
Locating components . . . . . . . . . . . 12
Identifying parts on the system board . . . . . 13
Installing memory . . . . . . . . . . . . 14
Installing PCI adapters . . . . . . . . . . 15
Installing internal drives . . . . . . . . . . 17
Drive specifications . . . . . . . . . . . 18
Installing a drive in bay 1 . . . . . . . . 19
Connecting drives . . . . . . . . . . . 20
Installing a diskette drive in bay 2 . . . . . . 22
Security features . . . . . . . . . . . . . 24
Identifying security locks . . . . . . . . . 24
Rope Clip . . . . . . . . . . . . . . 25
Integrated cable lock . . . . . . . . . . 26
Password protection . . . . . . . . . . 26
Changing the battery . . . . . . . . . . . 26
Erasing a lost or forgotten password (clearing
CMOS) . . . . . . . . . . . . . . . . 28
Closing the cover and connecting the cables . . . 28
Chapter 2. Using the Setup Utility . . . 31
Starting the Setup Utility program . . . . . . . 31
Viewing and changing settings . . . . . . . . 31
Using passwords . . . . . . . . . . . . 31
Password considerations . . . . . . . . . 32
User Password . . . . . . . . . . . . 32
Administrator Password . . . . . . . . . 32
IDE Drive User Password . . . . . . . . 32
IDE Drive Master Password . . . . . . . . 33
Setting, changing, and deleting a password . . . 33
Resetting the hard disk drive and power-on
password . . . . . . . . . . . . . . 33
Using Security Profile by Device . . . . . . . 34
Selecting a startup device . . . . . . . . . . 34
Selecting a temporary startup device . . . . . 34
Changing the startup device sequence . . . . 35
Advanced settings . . . . . . . . . . . . 35
Exiting from the Setup Utility program . . . . . 35
Appendix A. Updating system
programs . . . . . . . . . . . . . 37
System program . . . . . . . . . . . . . 37
Updating (flashing) BIOS from a diskette or
CD-ROM . . . . . . . . . . . . . . . 37
Updating (flashing) BIOS from your operating
system . . . . . . . . . . . . . . . . 38
Recovering from a POST/BIOS update failure . . . 38
Appendix B. Cleaning the mouse . . . 39
Cleaning an optical mouse . . . . . . . . . 39
Cleaning a mouse with a ball . . . . . . . . 39
Appendix C. Manual modem
commands . . . . . . . . . . . . . 41
Basic AT commands . . . . . . . . . . . 41
Extended AT commands . . . . . . . . . . 43
MNP/V.42/V.42bis/V.44 commands . . . . . . 44
Fax Class 1 commands . . . . . . . . . . 45
Fax Class 2 commands . . . . . . . . . . 45
Voice commands . . . . . . . . . . . . . 46
Appendix D. Notices . . . . . . . . . 49
Television output notice . . . . . . . . . . 50
Trademarks . . . . . . . . . . . . . . 50
Index . . . . . . . . . . . . . . . 51
© Lenovo 2005. Portions © IBM Corp. 2005.
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