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| The Grand Tour |
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| Volume control dial | Use this dial to adjust the volume of the internal |
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| stereo speakers and optional external stereo |
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| headphones (if connected). |
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| Move the Volume control dial to the right to |
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| decrease the volume and to the left to increase |
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| the volume. |
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| Microphone | A |
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| record sounds for your application - please refer |
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| to the Sound system section in Chapter 4, |
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| Operating Basics for more information. |
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| Bluetooth antenna | Some computers in this series are equipped with |
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| a Bluetooth antenna. |
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| Wireless LAN | Some computers in this series are equipped with |
| antennas | a Wireless LAN antennas. |
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System indicators
The LED system indicators for specific computer operations glow when those operations are in progress.
| Figure |
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DC IN | The DC IN indicator normally glows blue when |
| power is being correctly supplied from the AC |
| power adaptor. However, If the output voltage |
| from the adaptor is abnormal, or if the computer's |
| power supply malfunctions, this indicator will |
| flash amber. |
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Power | The Power indicator normally glows blue when |
| the computer is turned on. However, if you turn |
| the computer off into Sleep Mode, this indicator |
| will flash amber - approximately one second on, |
| two seconds off - both while the system is |
| shutting down and while it remains turned off. |
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Battery | The Battery indicator shows the condition of the |
| battery's charge - blue indicates the battery is |
| fully charged, amber indicates the battery is |
| charging, and flashing amber indicates a low |
| battery condition. Please refer to Chapter 6, |
| Power for more information on this feature. |
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User’s Manual |