Key Combinations; System Functions; Cd Or Dvd Tray; Display Functions - Dell PP21L Owner's Manual

Key Combinations

System Functions

<Ctrl><Shift><Esc>

CD or DVD Tray

<Fn><F10>

Display Functions

<Fn><F8>
<Fn> and up-arrow key Increases brightness on the integrated display only (not
<Fn> and down-arrow
key

Radios (Including Wireless Networking)

<Fn><F2>

Power Management

<Fn><Esc>
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Using the Keyboard and Touch Pad
Opens the Task Manager window.
Ejects the tray out of the drive (if Dell QuickSet is
installed). For more information on QuickSet, see
"Dell™ QuickSet Features" on page 55.
Switches the video image to the next display option. The
options include the integrated display, an external
monitor, and both displays simultaneously.
on an external monitor).
Decreases brightness on the integrated display only (not
on an external monitor).
Enables and disables radios, including wireless
networking.
NOTE:
Wireless networking is optional and may not be
available on your computer.
Activates a power management mode. You can
reprogram this keyboard shortcut to activate a different
power management mode using the Advanced tab in the
Power Options Properties window. See "Power
Management Modes" on page 33.