MSI PR420 User Manual page 33

2-12
Wireless LAN and Bluetooth:
Glowing green when wireless LAN function is enabled.
Glowing blue when Bluetooth function is enabled.
Glowing green and blue at the same time when Wireless LAN and
Bluetooth function are both enabled.
LED goes out when all functions are disabled.
Note: For flight safety consideration, make sure this LED goes out
when you are in fight.
Caps Lock: Glowing blue when the Caps Lock function is activated.
Num Lock: Glowing blue when the Num Lock function is activated.
Scroll Lock: Glowing blue when the Scroll Lock function is activated.
Hard Disk/ Optical Drive Device In-use:
Blinking blue when the system is accessing the hard disk drive or the
optical drive device.