User's Manual

Hotkey combination Description
fn+f9 Decreases the screen brightness level.
fn+f10 Increases the screen brightness level.
fn+f11 Activates and deactivates the ambient light. When activated, the ambient light sensor automatically
adjusts the display brightness based on the lighting conditions in your environment.
Using keypads
The computer includes either an embedded numeric keypad or an integrated numeric keypad. The
computer also supports an optional external numeric keypad or an optional external keyboard that
includes a numeric keypad.
Using the embedded numeric keypad
Component Description
(1) fn key Turns the embedded numeric keypad on and off when pressed in
combination with the num lk key.
NOTE:
The embedded numeric keypad will not function while
an external keyboard or numeric keypad is connected to the
computer.
24 Chapter 5 Keyboard and pointing devices