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Chapter
3.
Solving
computer
problems
Frequently
asked
questions
.
.
.
.
.
.
. 8
Diagnosing
problems
.
.
.
.
.
.
.
.
. 10
Troubleshooting
.
.
.
.
.
.
.
.
.
.
. 10
Error
messages
.
.
.
.
.
.
.
.
.
. 10
Errors
without
messages
.
.
.
.
.
.
. 15
A
password
problem
.
.
.
.
.
.
.
. 16
A
power
switch
problem
.
.
.
.
.
.
. 17
Keyboard
problems
.
.
.
.
.
.
.
. 17
UltraNav
problems
.
.
.
.
.
.
.
.
. 18
Standby
or
hibernation
problems
.
.
.
. 20
Computer
screen
problems
.
.
.
.
.
. 22
Battery
problems
.
.
.
.
.
.
.
.
. 24
Hard
disk
drive
problems
.
.
.
.
.
. 25
A
startup
problem
.
.
.
.
.
.
.
.
. 26
Fingerprint
authentication
problems
.
.
. 27
Other
problems
.
.
.
.
.
.
.
.
.
. 27
©
Copyright
Lenovo
2006
7
Summary of Contents for ThinkPad Z61
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Page 3: ...ThinkPad Z61 Series Service and Troubleshooting Guide ...
Page 8: ...Read first vi ThinkPad Z61 Series Service and Troubleshooting Guide ...
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Page 96: ...Part Number 41W3129 Printed in China 1P P N 41W3129 ...