Rear components
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Vent | Enables airflow to cool internal components. | |||||
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| CAUTION To prevent overheating, do not obstruct vents. Use the | |
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| computer only on a hard, flat surface. Do not allow another hard | |
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| surface, such as an adjoining optional printer, or a soft surface, such | |
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| as pillows or thick rugs or clothing, to block airflow. | |
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| NOTE The computer fan starts up automatically to cool internal | |
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| components and prevent overheating. It is normal for the internal fan | |
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| to cycle on and off during routine operation. | |
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8 Chapter 1 Components