HP Nw9440 HP Compaq nx9420 and nx9440 Notebook PC - Maintenance and Service Gu - Page 23

Product Description Item 2 3 4 5 6 7 8 Table 1-6 Top Components (Continued) Component Function Wireless button Turns the wireless functionality on or off, but does not create a wireless connection. ✎ To establish a wireless connection, a wireless network must already be set up. Wireless light On: An integrated wireless device, such as a wireless local area network (LAN) device and/or a Bluetooth® device, is turned on. Info Center button Enables you to view a list of commonly used software solutions. Presentation mode button Turns on Presentation mode. QuickLaunch Calculator button Opens the Microsoft Windows calculator. This button can also be reassigned to an Internet or network destination or to any software application or data file. ✎ When you press the QuickLaunch calculator button, num lock is enabled. Caps lock light On: caps lock is on. Num lock light On: num lock or the numeric keypad is on. Volume mute button Mutes or restores speaker volume. Volume down button Decreases speaker volume. Volume up button Increases speaker volume. Maintenance and Service Guide 1-17