MSI CR643 User Manual page 35

2-13
Warning: For flight safety consideration, make sure this LED
indicator goes out when you are in flight.
Contact the local distributor for further information if necessary.
Sleep State:
Blinking blue when the system is in Sleep state.
Glowing blue when the system is activated.
LED goes out when the system is turned off.
Battery:
Glowing yellow green when the battery is being charged.
Glowing amber when the battery is in low battery status.
Blinking amber if the battery fails and it is recommended to replace a
new battery. Consult the local dealer for purchasing an equivalent
type of battery recommended by the manufacturer.
Battery LED goes out when it is fully charged or when the AC/DC
adapter is disconnected.
Hard Disk/ Optical Drive Device In-use:
Blinking blue when the system is accessing the hard disk drive or the
optical drive device.
Num Lock: Glowing blue when the Num Lock function is activated.