Lenovo ThinkVision E50 - Manual (Page 5)

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
Overview . . . . . . . . . . . . . xiii
Information resources . . . . . . . . . . . xiii
Chapter 1. Installing options . . . . . . 1
Features . . . . . . . . . . . . . . . . 1
Available options . . . . . . . . . . . . . 4
Specifications . . . . . . . . . . . . . . 5
Supported operating positions . . . . . . . . 6
Tools required . . . . . . . . . . . . . . 6
Handling static-sensitive devices . . . . . . . . 6
Installing external options . . . . . . . . . . 7
Locating controls and connectors on the front of
your computer . . . . . . . . . . . . . 7
Locating connectors on the rear of your computer 8
Obtaining device drivers . . . . . . . . . 9
Removing the cover . . . . . . . . . . . 10
Locating components . . . . . . . . . . . 11
Accessing system board components . . . . . . 12
Identifying parts on the system board . . . . . 13
Installing memory . . . . . . . . . . . . 18
Installing PCI adapters . . . . . . . . . . 19
Security features . . . . . . . . . . . . . 20
Padlock . . . . . . . . . . . . . . . 21
Password protection . . . . . . . . . . 21
Changing the battery . . . . . . . . . . . 21
Erasing a lost or forgotten password (clearing
CMOS) . . . . . . . . . . . . . . . . 22
Replacing the cover and connecting the cables . . . 23
Chapter 2. Using the Setup Utility . . . 25
Starting the Setup Utility program . . . . . . . 25
Viewing and changing settings . . . . . . . . 25
Using passwords . . . . . . . . . . . . 25
User Password . . . . . . . . . . . . 25
Administrator Password . . . . . . . . . 26
Selecting a startup device . . . . . . . . . . 27
Selecting a temporary startup device . . . . . 27
Changing the startup device sequence . . . . 27
Exiting from the Setup Utility program . . . . . 27
Appendix A. Updating system
programs . . . . . . . . . . . . . 29
System program . . . . . . . . . . . . . 29
Updating (flashing) BIOS from a diskette . . . . 29
Appendix B. Cleaning the mouse . . . 31
Cleaning an optical mouse . . . . . . . . . 31
Cleaning a mouse with a ball . . . . . . . . 31
Appendix C. Manual modem
commands . . . . . . . . . . . . . 33
Basic AT commands . . . . . . . . . . . 33
Extended AT commands . . . . . . . . . . 35
MNP/V.42/V.42bis/V.44 commands . . . . . . 36
Fax Class 1 commands . . . . . . . . . . 37
Fax Class 2 commands . . . . . . . . . . 37
Voice commands . . . . . . . . . . . . . 38
Appendix D. Notices . . . . . . . . . 41
Television output notice . . . . . . . . . . 42
Trademarks . . . . . . . . . . . . . . 42
Index . . . . . . . . . . . . . . . 43
© Lenovo 2006. Portions © IBM Corp. 2005. iii