Reading The Status Indicators - Samsung NP-R50 User Manual

Reading the Status Indicators

Shows the operating status of the computer.
Num Lock
Caps Lock
Scroll Lock
Hard disk drive
Battery
Power
18 Users Manual
Turns on when the numeric keypad is activated.
Turns on when all alphabet characters you type will be in upper case.
Turns on when it is set to scroll the screen up and down while the cursor
position does not change in some applications.
Blinks when the hard disk drive is in operation.
Turned blue - when the battery is fully charged, or when the battery is not
installed.
Turns amber - when the battery is being charged.
Blinks - when the battery is not properly installed.
Turned On - when the computer is turned on.
Blinks - when the computer is in Standby mode.