Dell PP22X, DT549 owner manual Using the Keyboard and Touch Pad, Numeric Keypad, Key Combinations

Using the Keyboard and Touch Pad

Numeric Keypad

The numeric keypad functions like the numeric keypad on an external keyboard.

• To enable the keypad, press <Num Lk>. The 9 light indicates that the keypad is active.

•To disable the keypad, press <Num Lk> again.

Key Combinations

System Functions

<Ctrl><Shift><Esc> Opens the Task Manager window.

Display Functions

<Fn><F8>	Displays icons representing all currently available
	display options (display only, external monitor or
	projector only, both display and projector, etc).
	Highlight the desired icon to switch the display
	to that option.
<Fn> and up-arrow key	Increases brightness on the integrated display
	only (not on an external monitor).
<Fn> and down-arrow key	Decreases brightness on the integrated display
	only (not on an external monitor).

Battery

<Fn><F3>	Displays the Dell™ QuickSet Battery Meter (see
	"Dell QuickSet Battery Meter" on page 48).

Using the Keyboard and Touch Pad

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