Lenovo 1782, 1938, 1962, 1942, 1837, 1739, 1762, 1665, 1738, 1664, 1763, 1741, 1677, 1761 Appendix A. Notices

Reinstalling preinstalled applications and device
drivers	37
Reinstalling software programs	38
Reinstalling device drivers	38
Solving recovery problems	38

Chapter 7. Using the Setup Utility
program	41
Starting the Setup Utility program	41
Viewing and changing settings	41
Using passwords	41
Password considerations	42
Power-On Password	42
Administrator Password	42
Hard Disk Password	42
Setting, changing, and deleting a password .	42
Enabling or disabling a device	43
Selecting a startup device	43
Selecting a temporary startup device . . . .	43
Selecting or changing the startup device
sequence	43
Exiting from the Setup Utility program	44
Chapter 8. Updating system
programs	45
Using system programs	45
Updating (flashing) the BIOS from a disc . . . .	45
Updating (flashing) the BIOS from your operating
system	46
Chapter 9. Preventing problems . . .	47
Keeping your computer current	47
Getting the latest device drivers for your
computer	47
Updating your operating system	47
Using System Update	47
Cleaning and maintenance	48
Basics	48
Cleaning your computer	49
Good maintenance practices	50
Moving your computer	50
Chapter 10. Troubleshooting and
diagnostics	51
Basic troubleshooting	51
Troubleshooting procedure	52
Troubleshooting	52
Audio problems	53
CD problems	54
DVD problems	55

Intermittent problems	57
Keyboard, mouse, or pointing device
problems	57
Monitor problems	59
Networking problems	60
Option problems	63
Performance and lockup problems	64
Printer problems	65
Serial port problems	65
Software problems	66
USB problems	67
Diagnostic programs	67
Lenovo ThinkVantage Toolbox	68
PC-Doctor for DOS	68

Chapter 11. Getting information, help,
and service	69
Information resources	69
Lenovo ThinkVantage Tools	69
Lenovo Welcome	69
Help and Support	69
Safety and Warranty	69
Lenovo Web site (http://www.lenovo.com) . .	69
Lenovo Support Web site	70
Help and service	70
Using the documentation and diagnostic
programs	70
Calling for service	70
Using other services	71
Purchasing additional services	71

Appendix A. Notices	73
Trademarks	74
Appendix B. Regulatory
information	75
Export classification notice	75
Television output notice	75
Electronic emissions notices	75
Federal Communications Commission
Declaration of Conformity	75
Additional regulatory information	77
Appendix C. WEEE and recycling
information	79
Important information for the European Directive
2002/96/EC	79
Recycling information	79
Index	81

iiThinkCentre User Guide