External component identification
Lights
Item | Component | Description |
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(1) | Caps lock light | On: Caps lock is on. |
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(2) | Wireless light | ■ Blue: An integrated wireless device, such as a wireless local area network |
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| (WLAN) device and/or a Bluetooth® device, is on. |
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| ■ Amber: All wireless devices are off. |
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(3) | 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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Maintenance and Service Guide |
