Manualsbrain.com
en
Deutsch
Español
Français
Italiano
Português
Русский
조선말, 한국어
日本語
中文
Manuals
Brands
Lenovo
1938
User Manual
Lenovo 1938 User Manual
Download
Like
Full screen
Standard
Page
of
94
Go
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
ii
ThinkCentre User Guide
Prev
Next
1
2
3
4
5
6
…
94
