Table of Contents
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Completing the parts replacement . . . . .
Chapter 6. Recovery information. . . 69
Creating recovery media . . . . . . . . .
Using recovery media . . . . . . . . . .
Performing a backup operation . . . . . .
Performing a recovery operation . . . . . .
Creating and using a rescue medium . . . . . .
Creating a rescue medium . . . . . . . .
Using a rescue medium . . . . . . . . .
drivers . . . . . . . . . . . . . . . . . .
Reinstalling software programs . . . . . . . .
Reinstalling device drivers . . . . . . . . . .
Solving recovery problems . . . . . . . . . .
program . . . . . . . . . . . . . . . . 77
Starting the Setup Utility program . . . . . . .
Viewing and changing settings . . . . . . . .
Using passwords. . . . . . . . . . . . . .
Password considerations . . . . . . . . .
Administrator Password . . . . . . . . .
Hard Disk Password. . . . . . . . . . .
CMOS) . . . . . . . . . . . . . . . .
Selecting a startup device . . . . . . . . . .
sequence . . . . . . . . . . . . . . .
Enabling ErP compliance mode . . . . . . . .
Smart performance choices . . . . . . . . .
Exiting from the Setup Utility program . . . . .
programs . . . . . . . . . . . . . . . 83
Using system programs . . . . . . . . . . .
system . . . . . . . . . . . . . . . . . .
Chapter 9. Preventing problems . . . 85
Keeping your computer current . . . . . . . .
computer . . . . . . . . . . . . . . .
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ThinkCentre User Guide
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68
Updating your operating system . . . . . .
Using System Update . . . . . . . . . .
Cleaning and maintenance . . . . . . . . . .
69
Basics . . . . . . . . . . . . . . . .
69
Cleaning your computer . . . . . . . . .
70
Good maintenance practices . . . . . . .
70
Moving your computer . . . . . . . . . . .
70
71
diagnostics . . . . . . . . . . . . . . 91
71
Basic troubleshooting . . . . . . . . . . . .
72
72
Troubleshooting procedure . . . . . . . . . .
73
Troubleshooting . . . . . . . . . . . . . .
Audio problems . . . . . . . . . . . .
73
CD problems . . . . . . . . . . . . .
74
DVD problems . . . . . . . . . . . . .
75
Intermittent problems . . . . . . . . . .
75
problems . . . . . . . . . . . . . . .
Monitor problems. . . . . . . . . . . .
Networking problems . . . . . . . . . .
77
Option problems . . . . . . . . . . . .
77
Performance and lockup problems . . . . .
77
Printer problems . . . . . . . . . . . .
78
Serial port problems. . . . . . . . . . .
78
Software problems . . . . . . . . . . .
78
USB problems . . . . . . . . . . . . .
78
Diagnostic programs . . . . . . . . . . . .
78
Lenovo ThinkVantage Toolbox . . . . . . .
PC-Doctor for DOS . . . . . . . . . . .
79
79
80
help, and service . . . . . . . . . .
80
Information resources . . . . . . . . . . . .
Lenovo ThinkVantage Tools . . . . . . . .
80
ThinkVantage Productivity Center . . . . .
80
Lenovo Welcome . . . . . . . . . . . .
81
Help and Support. . . . . . . . . . . .
81
Safety and Warranty. . . . . . . . . . .
Lenovo Support Web site. . . . . . . . .
Help and service . . . . . . . . . . . . . .
83
83
programs . . . . . . . . . . . . . . .
Calling for service. . . . . . . . . . . .
84
84
85
information . . . . . . . . . . . . .
Export classification notice . . . . . . . . . .
85
111
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115
85
85
86
86
87
88
88
91
92
93
93
95
95
97
97
99
101
103
104
107
107
107
108
109
109
109
111
111
111
111
111
112
112
112
112
112
113
113
114
115
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Table of Contents
Troubleshooting
