26
Chapter 4. Troubleshooting
Other problems
The computer does not
respond.
•
To turn off your computer, press and hold the power
button for 4 seconds or more. If the computer still
does not respond, remove the AC adapter and the
battery.
•
Your computer might lock when it enters suspend
mode during a communication operation.
The computer does not
start from the desired
device.
•
See the
Boot
menu of
BIOS Setup Utility
. Make sure
that
Boot Order
in
BIOS Setup Utility
is set so that
the computer starts from the device you want.
•
Also make sure that the device from which the
computer starts is enabled. In the
Boot
menu in
BIOS Setup Utility
, make sure that the device is
included in the
Boot Order
list.
The connected external
device does not work.
•
Do not connect or disconnect any external device
cables other than USB while the computer power is
on; otherwise, you might damage your computer.
•
When using a high power consumption external
devices such as an external USB optical disk drive,
use external device power adapter. Otherwise, the
device may not be recognized, or system shut down
may result.
S10-3 UserGuide V1.0_en.book Page 26 Friday, December 25, 2009 3:58 PM