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HP Compaq Business Notebook nc4000 Series - How to Use Quick Launch Buttons

The six Quick Launch buttons enable access common functions with a single keystroke.
Figure 1: Quick Launch buttons
1 - QuickLock button
2 - Wireless On/Off button
3 - Presentation Mode button
Component Description
QuickLock button Disables the keyboard and pointing device and clears the display. Before using QuickLock, a password must be set and preferences selected.
Wireless On/Off button Turns the wireless LAN or Bluetooth device on and off.
Presentation Mode button Sets the notebook to presentation mode, which opens a user-defined application, folder, file, or Web site. The image simultaneously displays on the notebook screen and an external device connected to the external monitor connector or S-Video out jack on the rear panel or to connectors on an optional Port Replicator.

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