![](/images/backgrounds/288837/hp-hp-envy-4-b5t03ua-users-manual-54686119x1.png)
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Component | Description |
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Vents (2) | Enable airflow to cool internal components. |
| NOTE: The computer fan starts up automatically to cool |
| internal components and prevent overheating. It is normal |
| for the internal fan to cycle on and off during routine |
| operation. |
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