2External component identification
Display components
Item | Component | Description |
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(1) | Internal display switch | Turns off the display if the display is closed while the |
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| computer is on. |
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| NOTE: The location of the internal display switch varies |
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| by computer model. |
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(2) | Wireless antennae (2 or 3, varying by computer | Send and receive signals from one or more wireless devices. |
| model) | These antennae are not visible from the outside of the |
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| computer. |
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| NOTE: For optimal transmission, keep the areas |
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| immediately around the antennae free from obstructions. |
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| To see wireless regulatory notices, refer to the section of |
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| the Regulatory, Safety, and Environmental Notices that |
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| applies to your country or region. These notices are located |
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| in Help and Support. |
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(3) | Internal microphones (2) (select models only) | Record sound. |
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4 | Chapter 2 External component identification |
