User's Manual

33
The LCD screen is too dark or too bright
Solution: Adjust the LCD brightness. Press the Mobility
Center button and click on Brightness Up or Brightness
Down.
Beeping sound
Solution: Connect the computer to an external power
source immediately.
The system can not shutdown properly
Solution: Press and hold the power button for 4~6
seconds until the system shutdown manually.
What are the major steps to follow when the
system does not turn on properly after it
shutdown
The system will turn after connecting the AC adapter, this
indicates the battery is in low status.
Solution:
 Check if the LCD screen is accidentally press or the
LCD toggle key.
 Remove the battery and connect the AC adapter to
turn on and press on the Reset the button to turn on
the system.
How to extend battery life
Solution:
 Adjust the display brightness to minimum level.
 Adjust the volume to minimum level.
 Disconnect all PC card not often used.
 Turn off the Bluetooth application
 Turn off the Wireless application