Lights
Component | Description | |
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(1) | Caps lock light | On: Caps lock is on. |
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(2) | Power lights (2)* | ● 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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(3) | Volume mute light | ● White: Computer sound is on. |
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| ● Amber: Computer sound is off. |
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(4) | Volume down light | On: The volume scroll zone is being used to decrease speaker |
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| volume. |
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(5) | Volume up light | On: The volume scroll zone is being used to increase speaker |
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| volume. |
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(6) | Num lock light | On: Num lock is on or the embedded numeric keypad is enabled. |
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(7) | Wireless light | ● On: An integrated wireless device, such as a wireless local |
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| area network (WLAN) device and/or a Bluetooth® device, is |
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| on. |
● Off: All wireless devices are off.
8 Chapter 2 External component identification
