Lenovo ThinkCentre M72z User Manual page 4
Machine types: 3512, 3528, 3533, 3535, 3536, 3537, 3538, 3539, 3543, 3548, 3549, 3553, 3554, 3556, 3558, and 3559
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Also See for ThinkCentre M72z:
- Hardware maintenance manual (126 pages) ,
- (120 pages) ,
- Guía del usuario (118 pages)
Table of Contents
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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 . . . . . . . . . . . . . . . . 43
Starting the Setup Utility program . . . . . . .
Viewing and changing settings . . . . . . . .
Using passwords. . . . . . . . . . . . . .
Password considerations . . . . . . . . .
Administrator Password . . . . . . . . .
Hard Disk Password. . . . . . . . . . .
Selecting a startup device . . . . . . . . . .
sequence . . . . . . . . . . . . . . .
Exiting from the Setup Utility program . . . . .
programs . . . . . . . . . . . . . . . 47
Using system programs . . . . . . . . . . .
system . . . . . . . . . . . . . . . . . .
Chapter 9. Preventing problems . . . 49
Keeping your computer current . . . . . . . .
computer . . . . . . . . . . . . . . .
Updating your operating system . . . . . .
Using System Update . . . . . . . . . .
Cleaning and maintenance . . . . . . . . . .
Basics . . . . . . . . . . . . . . . .
Cleaning your computer . . . . . . . . .
Good maintenance practices . . . . . . .
Moving your computer . . . . . . . . . . .
diagnostics . . . . . . . . . . . . . . 53
Basic troubleshooting . . . . . . . . . . . .
Troubleshooting procedure . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . .
Audio problems . . . . . . . . . . . .
ii
ThinkCentre User Guide
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38
CD problems . . . . . . . . . . . . .
38
DVD problems . . . . . . . . . . . . .
38
Intermittent problems . . . . . . . . . .
39
problems . . . . . . . . . . . . . . .
40
Monitor problems. . . . . . . . . . . .
40
Networking problems . . . . . . . . . .
40
Option problems . . . . . . . . . . . .
Performance and lockup problems . . . . .
Printer problems . . . . . . . . . . . .
Serial port problems. . . . . . . . . . .
43
Software problems . . . . . . . . . . .
43
USB problems . . . . . . . . . . . . .
43
Lenovo Solution Center . . . . . . . . . . .
44
44
and service . . . . . . . . . . . . . . 71
44
44
Information resources . . . . . . . . . . . .
44
Lenovo ThinkVantage Tools . . . . . . . .
45
Lenovo Welcome . . . . . . . . . . . .
45
Help and Support. . . . . . . . . . . .
45
Safety and Warranty. . . . . . . . . . .
45
Lenovo Support Web site. . . . . . . . .
46
Help and service . . . . . . . . . . . . . .
programs . . . . . . . . . . . . . . .
Calling for service. . . . . . . . . . . .
47
47
48
Appendix A. Notices . . . . . . . . . . 75
Trademarks . . . . . . . . . . . . . . . .
49
information . . . . . . . . . . . . . . 77
49
Export classification notice . . . . . . . . . .
49
Television output notice . . . . . . . . . . .
49
Electronic emissions notices . . . . . . . . .
50
50
Declaration of Conformity . . . . . . . .
51
Additional regulatory information . . . . . . .
52
52
information . . . . . . . . . . . . . . 81
Important WEEE Information . . . . . . . . .
Recycling information . . . . . . . . . . . .
53
Recycling information for Brazil . . . . . . . .
54
Battery recycling information for Taiwan . . . . .
54
55
Union . . . . . . . . . . . . . . . . . .
. . . . . . . . . .
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57
59
59
61
62
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Troubleshooting
