Dell Inspiron PP10S Owner's Manual page 15

H A R D D R I V E A N D K E Y B O A R D S T A T U S L I G H T S
The green lights located above the keyboard indicate the following:
Turns on when the computer reads or writes data.
NOTICE:
light is flashing.
Turns on when the numeric keypad is enabled.
9
Turns on when the caps lock function is enabled.
A
Turns on when the scroll lock function is enabled.
To avoid loss of data, never turn off the computer while the
About Your Computer
15