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Dell Latitude E5450-5450 Wifi Card Replacement

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  1. Dell Latitude E5450-5450 Wifi Card Replacement, Wifi Card: 步骤 1 中的图像 1，1

    • Remove the 6 screws using a Philips #1 (PH1) screwdriver.

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  2. Dell Latitude E5450-5450 Wifi Card Replacement: 步骤 2 中的图像 1，1

    • Using your fingers or a pry tool, gently lift the cover from the device. If the device has been opened before, it should open easily from the top corner using your finger.

    • If it is a tight fit, a spudger can be used to gently pry open the cover. Place the spudger at the top corner to pry open.

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  3. Dell Latitude E5450-5450 Wifi Card Replacement: 步骤 3 中的图像 1，1

    • Disconnect the battery before proceeding to reduce the risk of shock or damage.

    • Gently pull the tab attached to the battery to disconnect it.

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  5. Dell Latitude E5450-5450 Wifi Card Replacement: 步骤 4 中的图像 1，1

    • If the wires are not clearly labeled as 1 and 2, take note of how the wires are connected to know which is 1 and 2. The WiFi card should have a tiny 1 and 2 on the card itself for guidance.

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  6. Dell Latitude E5450-5450 Wifi Card Replacement: 步骤 5 中的图像 1，1

    • Use a Philips #1 (PH1) screwdriver to remove the screw holding the WiFi card in place.

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  7. Dell Latitude E5450-5450 Wifi Card Replacement: 步骤 6 中的图像 1，1

    • Gently disconnect the antennas and slide the WiFi card from the slot

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    • Slide new WiFi card into the slot and reassemble the device by completing steps 1-6 in reverse order.

    • You might need to use tweezers to hold the cables in place as you connect the antenna to the WiFi card. A spudger can be used to gently press the connectors into place.

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结论

To reassemble your device, follow these instructions in reverse order.

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Jeannie Crowley

于07/14/15注册

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