Troubleshooting Tips

7-3

Computer does not
come on when power
switch is pressed
o Low battery; use AC adapter and
recharge battery.
o Ensure AC adapter cable and power
cord are securely connected.
o Connect AC adapter to another outlet.
Computer power is on
but screen is blank
o Adjust contrast and brightness
control.
o The LCD standby timer in Setup is
enabled and has expired. Press any
key or move the mouse.
o Computer set for external monitor;
cycle power, use Fn+F12 to switch to
LCD panel display, or plug in an
external monitor.
Computer indicates
an error at start-up
o Turn the computer off; wait several
seconds; then turn the computer on
again. If error persists, check list of
error messages for corrective action.
Press Fn+F1 to ensure all settings are
correct.