beautypg.com
Chapter
2.
Solving
computer
problems
Diagnosing
.
. 12
Troubleshooting
Error
messages
Errors
without
. 17
A
password
problem
. 19
power
switch
Keyboard
UltraNav
. 20
Standby
or
hibernation
. 21
Computer
screen
. 25
Battery
. 27
Hard
disk
drive
. 28
startup
Fingerprint
authentication
. 30
Other
. 31
Starting
BIOS
Setup
Utility
. 35
Recovering
pre-installed
software
. 36
For
ThinkPad
T41/41p
Series
other
T40
37
Upgrading
the
hard
. 38
Replacing
battery
. 40
©
Lenovo
2005.
Portions
IBM
Corp.
11