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Manuali
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Lenovo
1782
Manuale Utente
Lenovo 1782 Manuale Utente
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Standard
Pagina
di
94
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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
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