![](/images/backgrounds/289018/hp-4340s-users-manual-54660616x1.png)
Lights
Component |
| Description |
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(1) | Power light | ● On: The computer is on. |
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| ● Blinking: The computer is in the Sleep state. |
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| ● Off: The computer is off or in Hibernation. |
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(2) | Caps lock light | On: Caps lock is on. |
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(3) | Web browser light | ● On: The computer is on. |
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| ● Off: The computer is off, in Suspend mode, or in |
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| Hibernation. |
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|
(4) | Wireless light | ● White: An integrated wireless device, such as a |
|
| wireless local area network (WLAN) device and/or a |
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| Bluetooth® device, is on. |
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| ● Amber: All wireless devices are off. |
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(5) | TouchPad light | ● Amber: The TouchPad is off. |
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| ● Off: The TouchPad is on. |
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8 | Chapter 2 External component identification |