User's Manual

71
Display Problems
Nothing appears on the screen.
 During operation, the screen may automatically turn off as a result of power
management. Press any key to see if the screen comes back.
 The brightness level might be too low. Increase the brightness.
The characters on the screen are dim.
 Adjust the brightness and/or contrast.
The display brightness cannot be increased.
 As a protection, the display brightness will be fixed at a low level when the
surrounding temperature is too high or too low. It is not a malfunction in this
situation.
Bad dots appear on the display at all times.
 A small number of missing, discolored, or bright dots on the screen are an intrinsic
characteristic of TFT LCD technology. It is not regarded as a LCD defect.
Clouding (or called “mura”) happens on the screen when you exert forces on
the left or right side of the LCD frame.
 This is a normal phenomenon, not a defect.
Hardware Device Problems
The Tablet PC does not recognize a newly installed device.
 The device may not be correctly configured in the BIOS Setup program. Run the
BIOS Setup program to identify the new type.
 Make sure if any device driver needs to be installed. (Refer to the documentation
that came with the device.)
 Make sure if the device needs any jumper or switch settings. (Refer to the
documentation that came with the device.)
 Check the cables or power cords for correct connections.