Lenovo ThinkCentre M71e User Manual page 4
Machine types: 3132, 3134, 3140, 3143, 3147, 3154, 3157, 3167, 3171, 3176, 5033, 5039, and 7339
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Also See for ThinkCentre M71e:
- Hardware maintenance manual (406 pages) ,
- (142 pages) ,
- Benutzerhandbuch (138 pages)
Table of Contents
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Chapter 6. Recovery information . . . 63
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 . . . . . . . . . . . . . . . . 71
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 . . . . . . . .
Exiting from the Setup Utility program . . . . .
programs . . . . . . . . . . . . . . . 77
Using system programs . . . . . . . . . . .
system . . . . . . . . . . . . . . . . . .
Chapter 9. Preventing problems . . . 81
Keeping your computer current . . . . . . . .
computer . . . . . . . . . . . . . . .
Updating your operating system . . . . . .
Using System Update . . . . . . . . . .
Cleaning and maintenance . . . . . . . . . .
ii
ThinkCentre User Guide
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. . . . . . . . . .
. . . . . . . .
Basics . . . . . . . . . . . . . . . .
63
Cleaning your computer . . . . . . . . .
63
Good maintenance practices . . . . . . .
64
Moving your computer . . . . . . . . . . .
64
64
diagnostics . . . . . . . . . . . . . . 87
65
Basic troubleshooting . . . . . . . . . . . .
65
Troubleshooting procedure . . . . . . . . . .
66
Troubleshooting . . . . . . . . . . . . . .
66
Audio problems . . . . . . . . . . . .
67
CD problems . . . . . . . . . . . . .
67
DVD problems . . . . . . . . . . . . .
Intermittent problems . . . . . . . . . .
68
69
problems . . . . . . . . . . . . . . .
69
Monitor problems. . . . . . . . . . . .
Networking problems . . . . . . . . . .
Option problems . . . . . . . . . . . .
71
Performance and lockup problems . . . . .
71
Printer problems . . . . . . . . . . . .
71
Serial port problems. . . . . . . . . . .
72
Software problems . . . . . . . . . . .
72
USB problems . . . . . . . . . . . . .
72
Diagnostic programs . . . . . . . . . . . .
72
Lenovo Solution Center . . . . . . . . .
72
Lenovo ThinkVantage Toolbox . . . . . . .
PC-Doctor for DOS . . . . . . . . . . .
73
73
and service . . . . . . . . . . . . .
74
Information resources . . . . . . . . . . . .
74
Lenovo ThinkVantage Tools . . . . . . . .
74
Lenovo Welcome . . . . . . . . . . . .
74
Help and Support. . . . . . . . . . . .
75
Safety and Warranty. . . . . . . . . . .
Lenovo Support Web site. . . . . . . . .
Help and service . . . . . . . . . . . . . .
77
77
programs . . . . . . . . . . . . . . .
Calling for service. . . . . . . . . . . .
78
78
Appendix A. Notices . . . . . . . . .
81
Trademarks . . . . . . . . . . . . . . . .
81
81
information . . . . . . . . . . . . .
82
Export classification notice . . . . . . . . . .
82
107
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Table of Contents
Troubleshooting
