User's Manual

6-10
Troubleshooting
Startup Problems
When you turn on the computer, it does not respond and the Power Indicator
does not light green.
 If you are using an external AC power, make sure that the AC adapter
is correctly and securely connected. If so, make sure that the
electrical outlet works properly.
 If you are using the battery power, make sure that the battery is not
discharged.
When you turn on the computer, it stops after POST.
 Restart your computer.
WLAN Problems
I cannot use the WLAN feature.
 Make sure that the mini PCI-E WLAN card is correctly installed.
 Make sure that the WLAN feature is turned on.
Transmission quality is poor.
 Your computer may be in an out-of-range situation. Move your
computer closer to the Access Point or another WLAN device it is
associated with.
 Check if there is high interference around the environment and solve
the problem as described next.
Radio interference exists.
 Move your computer away from the device causing the radio
interference such as microwave oven and large metal objects.
 Plug your computer into an outlet on a different branch circuit from
that used by the affecting device.
 Consult your dealer or an experienced radio technician for help.