Dell Latitude ATG D620 User Manual page 22

About Your Computer: Dell Latitude ATG D620 User's Guide
Turns on when the numeric keypad is enabled.
Turns on when the uppercase letter function is enabled.
Turns on when the scroll lock function is enabled.
volume control buttons —
ambient light sensor —
display backlighting to compensate for low-light and high-light environments. Press the <Fn> and left-arrow
key to enable or disable the sensor (see
mute button — Press this button to turn off the volume.
keyboard illumination lights —
illumination of the keyboard in low-light environments.
file:///H|/My%20Documents/Cellular/User%20Guides/Notebooks/D620%20ATG/about.htm (5 of 14)4/13/2007 4:36:33 PM
Press these buttons to adjust the volume.
Detects available environmental light and automatically increases or decreases the
Using the Ambient Light
Press <Fn> and the right-arrow key to toggle on and off these lights for
Sensor).