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Chapter
2.
Solving
computer
problems
Diagnosing
problems
.
.
.
.
.
.
.
.
. 10
Troubleshooting
.
.
.
.
.
.
.
.
.
.
. 10
Error
messages
.
.
.
.
.
.
.
.
.
. 10
Errors
without
messages
.
.
.
.
.
.
. 15
A
password
problem
.
.
.
.
.
.
.
. 16
A
power
switch
problem
.
.
.
.
.
.
. 17
Keyboard
problems
.
.
.
.
.
.
.
. 17
TrackPoint
problems
.
.
.
.
.
.
.
. 18
Standby
and
hibernation
problems
.
.
. 19
Computer
screen
problems
.
.
.
.
.
. 22
Battery
problems
.
.
.
.
.
.
.
.
. 23
Hard
disk
drive
problems
.
.
.
.
.
. 24
A
startup
problem
.
.
.
.
.
.
.
.
. 24
Fingerprint
authentication
problems
.
.
. 26
Other
problems
.
.
.
.
.
.
.
.
.
. 26
Starting
IBM
BIOS
Setup
Utility
.
.
.
.
. 28
Recovering
pre-installed
software
.
.
.
.
. 29
Upgrading
the
hard
disk
drive
.
.
.
.
.
. 30
Replacing
the
battery
.
.
.
.
.
.
.
.
. 33
©
Copyright
IBM
Corp.
2005
9
Summary of Contents for THINKPAD X40
Page 1: ...ThinkPad X40 Series Service and Troubleshooting Guide...
Page 2: ......
Page 3: ...ThinkPad X40 Series Service and Troubleshooting Guide...
Page 6: ...iv ThinkPad X40 Series Service and Troubleshooting Guide...
Page 18: ...xvi ThinkPad X40 Series Service and Troubleshooting Guide...
Page 20: ...xviii ThinkPad X40 Series Service and Troubleshooting Guide...
Page 58: ...Replacing the battery 36 ThinkPad X40 Series Service and Troubleshooting Guide...
Page 66: ...Getting help and service 44 ThinkPad X40 Series Service and Troubleshooting Guide...
Page 70: ...48 ThinkPad X40 Series Service and Troubleshooting Guide...
Page 96: ...74 ThinkPad X40 Series Service and Troubleshooting Guide...
Page 106: ...84 ThinkPad X40 Series Service and Troubleshooting Guide...
Page 108: ...86 ThinkPad X40 Series Service and Troubleshooting Guide...
Page 109: ......
Page 110: ...Part Number 27R0975 Printed in China 1P P N 27R0975...