This turns on when the Caps Lock key is pressed allowing capital letters to
be typed without holding the Shift button down.
This turns when either the HDD or ODD is being accessed.
This turns on when the wireless LAN is operating.
4Charge Status This shows the power source and the battery charge status.
Green: When the battery is fully charged or the battery is not installed.
red: When the battery is being charged.
Off: When the computer is running on battery power without being connected to AC adapter.
This shows the computer operating status.
When the computer is operating.
When the computer is in Sleep mode.