Top components
Buttons and lights
Item | Component | Function |
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(1) | Caps lock light | On: Caps lock is on. |
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(2) | Internal display switch | Turns off the display if the display is closed while the power is on. |
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(3) | Wireless button (select models only) | Turns the wireless feature on or off, but does not create a wireless |
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| connection. |
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| NOTE: A wireless network must be set up in order to establish a |
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| wireless connection. |
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(4) | Wireless light (select models only) | ● On: An integrated wireless device, such as a wireless local area |
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| network (WLAN) device, the HP Broadband Wireless Module, |
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| and/or a Bluetooth® device, is on. |
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| ● Off: All wireless devices are turned off. |
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(5) | Power button* | ● When the computer is off, press the button to turn on the computer. |
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| ● When the computer is on, press the button to initiate the Sleep state |
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| (Windows Vista) or shut down the computer (Windows XP). |
● When the computer is in the Sleep state (Windows Vista) or in Standby (Windows XP), press the button briefly to exit Sleep or Standby.
● When the computer is in Hibernation, press the button briefly to exit Hibernation.
If the computer has stopped responding and Windows® shutdown procedures are ineffective, press and hold the power button for at least 5 seconds to turn off the computer.
6 | Chapter 2 External component identification |
