Chapter 4—Troubleshooting 4-5
Hardware Installation
Problem: The computer can not recognize the device as part of the
system.
Solution 1 : The power switch of new device is not turned on. Please turn on the
power switch, then restart the computer.
Solution 2 : You do not rearrange the computer after the device is installed.
Solution 3 : The power cord or the connector between device and computer is
plugged out. Please make sure the device is firmly connected with the
computer.
Solution 4 : You do not follow the system configuration as the computer
suggested. Please follow the suggestion.
LCD Panel
Problem: The font is too dark.
Solution : The brightness or contrast is not correctly set. Please press Fn+F7 or
Fn+F8 key combination (only limited to DSTN panel) to adjust the
contrast control, and use Fn+F9 or Fn+F10 to adjust the brightness
control.
Problem: The screen is blank.
Solution 1 : The panel blank application might be set.
Solution 2 : The system operates the screen saver after a specified period
of time. Please press any key or touch the trackpad.
Solution 3 : The brightness or contrast needs to be adjusted. Please press Fn+F7 or
Fn+F8 key combination (only limited to DSTN panel) to adjust the
