HP Tc4400 HP Compaq nc4400 Notebook PC - Maintenance and Service Guide - Page 17

Product Description Item 3 4 5 6 7 Table 1-3 Left-Side Components (Continued) Component Function Wireless button Turns the wireless functionality of the WLAN or Bluetooth device on or off, but does not establish a connection. ✎ To establish a wireless connection, a wireless network must already be set up. USB port Connects a USB 1.1- and 2.0-compliant device to the computer using a standard USB cable. Info Center button Launches Info Center, which enables you to open various software solutions. Power switch When the computer is ■ Off, slide toward the front of the computer and release to turn on the computer. ■ In standby, slide toward the front of the computer and release to exit standby. ■ In hibernation, slide toward the front of the computer and release to exit hibernation. If the computer has stopped responding and Microsoft Windows shutdown procedures cannot be used, slide toward the front of the computer and hold for 4 seconds to turn off the computer. Speaker Enables you to listen to music and hear audio alerts and signals from programs. Maintenance and Service Guide 1-11