Dell Inspiron 640M - Manual (Page 34)

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Using the Keyboard and Touch Pad
Key Combinations
System Functions
Battery
CD or DVD Tray
Display Functions
Radios (Including Wireless Networking and an Internal Card With
Bluetooth
®
Wireless Technology)
Power Management
<Ctrl><Shift><Esc> Opens the Task Manager window.
<Fn><F3> Displays the Dell™ QuickSet Battery Meter. This feature
is not supported in Dell MediaDirect. For more
information, see "Dell™ QuickSet Battery Meter" on
page 38.
<Fn><F10> Ejects the tray out of the drive (if Dell QuickSet is
installed). This feature is not supported in Dell
MediaDirect. For more information on QuickSet, see
"Dell™ QuickSet Features" on page 131.
<Fn><F8> Switches the video image to the next display option. The
options include the integrated display, an external
monitor, and both displays simultaneously.
<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).
<Fn><F2> Enables and disables radios, including wireless
networking and Bluetooth wireless technology.
<Fn><Esc> 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 39.