Dell Inspiron 6400 - Manual (Page 36)

36
Using the Keyboard and Touch Pad
Key Combinations
System Functions
Display Functions
Power Management
Speaker Functions
Opens the Task Manager window.
Displays icons representing all currently available display
options (for example, display only, external monitor or
projector only, both display and projector, and so on).
Highlight the desired icon to switch the display to that
option.
and up-arrow key Increases brightness on the integrated display only (not
on an external monitor).
and down-arrow
key Decreases brightness on the integrated display only (not
on an external monitor).
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 41.
Increases the volume of the integrated speakers and
external speakers, if attached.
Decreases the volume of the integrated speakers and
external speakers, if attached.
Enables and disables the integrated speakers and external
speakers, if attached.
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