Lenovo 2557 Personal Computer User Manual


 
Recovering from a POST/BIOS update failure . . 68
Chapter 6. Troubleshooting and
diagnostic programs . . . . . . . . . 71
Basic troubleshooting . . . . . . . . . . . . 71
Diagnostic programs . . . . . . . . . . . . 72
Lenovo ThinkVantage Toolbox. . . . . . . 72
PC-Doctor for Rescue and Recovery . . . . 73
PC-Doctor for DOS . . . . . . . . . . . 73
Cleaning an optical mouse . . . . . . . . . . 74
Chapter 7. Getting information, help,
and service . . . . . . . . . . . . . . 75
Information resources . . . . . . . . . . . . 75
Online Books folder . . . . . . . . . . . 75
Lenovo ThinkVantage Tools . . . . . . . . 75
ThinkVantage Productivity Center . . . . . 75
Lenovo Welcome . . . . . . . . . . . . 76
Access Help. . . . . . . . . . . . . . 76
Safety and warranty. . . . . . . . . . . 76
Lenovo Web site (http://www.lenovo.com) . . 76
Help and service . . . . . . . . . . . . . . 77
Using the documentation and diagnostic
programs . . . . . . . . . . . . . . . 77
Calling for service. . . . . . . . . . . . 77
Using other services . . . . . . . . . . 78
Purchasing additional services . . . . . . 78
Appendix A. Notices . . . . . . . . . 79
Television output notice . . . . . . . . . . . 80
European conformance CE mark . . . . . . . 80
Trademarks . . . . . . . . . . . . . . . . 80
Index. . . . . . . . . . . . . . . . . . 81
iv ThinkCentre User Guide