6-2 User’s Manual
If nothing appears on the screen
• Try adjusting the screen contrast/brightness control ( -m)
1
.
• Is the LCD power-saving feature on? Press any key to turn the display
back on.
• Is the notebook in system standby or suspend mode? See section 2.5
for a discussion of visible and audible indicators, including ways to exit
these modes.
• Is the display device set to CRT only? Try toggling the display device
by pressing ( -n).
If the keyboard does not respond
• Is the notebook in system standby mode the power indicator flashes
at regular intervals? Press the system standby/suspend button to
return to normal mode.
• Try attaching an external keyboard. If it works, contact your dealer or
an authorized service center as the internal keyboard cable may be
loose.
If the serial mouse does not work
• Is the serial port enabled? Check the Setup utility.
• Is the mouse driver activated?
• Is there a conflict between the serial ports selected if a modem card is
installed?
1
After pressing this key combination, press - x and - z to increase and decrease the current
setting. Press - | to close the pop-up.