External component identification
Bottom components
Item | Component | Description |
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(1) | Battery bay | Holds the battery. |
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(2) | Battery release latches (2) | Release the battery from the battery bay. |
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(3) | Vents (4) | Enable airflow to cool internal components. |
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| ✎ The computer fan starts up automatically to cool internal components |
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| and prevent overheating. It is normal for the internal fan to cycle on and |
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| off during routine operation. |
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(4) | Memory module compartment | Contains the memory module slots. |
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(5) | WLAN module compartment | Contains the wireless LAN module slot. |
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| Ä To prevent an unresponsive system, replace the wireless module with |
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| only a wireless module authorized for use in the computer by the |
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| governmental agency that regulates wireless devices in your country. If |
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| you replace the module and then receive a warning message, remove |
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| the module to restore computer functionality, and then contact technical |
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| support through Help and Support. |
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(6) | Hard drive bay | Holds the hard drive. |
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Maintenance and Service Guide |
