Dell Studio 1435 (Late 2008) - Manual (Page 15)

15
Using Your Studio Laptop
3 Battery status light – Indicates the
battery charging state:
Off – the battery is adequately charged •
or the computer is turned off.
Solid white – the battery is charging.
•
Solid orange – the battery charge •
is low.
Flashing orange – the battery charge is
•
critically low and you should either plug
in the AC adapter or save and close
your open documents and applications
until you can.
4 Hard drive activity light – Turns on
when the computer reads or writes data.
A flashing light indicates hard drive
activity.
NOTE: To avoid loss of data, never
turn off the computer while the hard
drive activity light is flashing.