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IBM
R50series
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108 pages, 2.36 Mb
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ThinkPad
®
R50 Series Service and TroubleshootingGuide
Contents
Main
Page
Page
Page
Important notice for users
Important regulatory notice for users
Information about hard disk capacity
Page
Finding information with Access IBM
Page
Contents
Page
Page
Page
Features
Page
Specifications
6
Page
8
Page
Page
Chapter 2. Solving computer problems
Diagnosing problems
Troubleshooting
12
Error messages
Page
14
Page
16
Errors without messages
A password problem
18
A power switch problem
Keyboard problems
UltraNav problems
20
Standby or hibernation problems
22
Computer screen problems
Battery problems
24
Hard disk drive problems
A startup problem
26
Other problems
28
Page
Starting IBM BIOS Setup Utility
30
Recovering pre-installed software
Upgrading the hard disk drive
32
Page
Page
Page
Page
Page
Getting help on the Web
Calling IBM
38
Page
40
Getting help around the world
Page
Page
: %
44
:
:# %
46
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laser
48
Page
Page
Appendix B. Wireless related information
Wireless interoperability
Usage environment and your health
Authorized Operation Within the United States and Canada
52
Enabling Extended Channel Mode
Page
Appendix C. Warranty information
Warranty service and support
Before you call for service
Calling for service
56
IBM Statement of Limited Warranty Z125-4753-07 11/2002 Part 1 - General Terms
58
Page
Part 2 - Country-unique Terms
60
Page
62
Page
64
Page
66
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68
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70
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Part3-Warranty Information
72
Page
74
HelpCenter telephone numbers Phone numbers are subject to change without notice.
Guarantee supplement for Mexico
76
Appendix D. Notices
Processing date data
References to the Web site addresses
Electronic emission notices
78
TestedToComply WithFCC Standards FORHOME OR OFFICE USE
Product notice requirements
Environmental notices for Japan
80
Trademarks
Page
Page
84
R50 Series Service and TroubleshootingGuide
Page
86
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Index
B
C
D
E
