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  1. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement, Battery: 步骤 1 中的图像 1,1
    • Flip your laptop over so that the back is face up.

  2. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 2 中的图像 1,2 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 2 中的图像 2,2
    • Use a Phillips #00 screwdriver to remove the four 6.5mm screws and the six 4.5mm screws that secure the back plate.

  3. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 3 中的图像 1,2 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 3 中的图像 2,2
    • Use a plastic opening tool to remove the back plate from the laptop.

    • It is recommended that you start from a corner then run the tool along the edge of the back plate.

  4. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 4 中的图像 1,2 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 4 中的图像 2,2
    • Use a Phillips #00 screwdriver to remove the three 4.5 mm screws holding the battery in place.

  5. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 5 中的图像 1,3 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 5 中的图像 2,3 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 5 中的图像 3,3
    • Use a spudger to pry the battery connecting cable from the laptop and remove the battery.

    • Using the metal spudger may severely damage the internal components in your device.

  6. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement, Wi-Fi Card: 步骤 6 中的图像 1,3 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement, Wi-Fi Card: 步骤 6 中的图像 2,3 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement, Wi-Fi Card: 步骤 6 中的图像 3,3
    • Use the Phillips #00 screwdriver to remove the two 4.5mm screws holding the cover plate in place.

  7. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 7 中的图像 1,2 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 7 中的图像 2,2
    • Remove the black ribbon cable by pulling up on the black cover and sliding out the cable.

  8. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 8 中的图像 1,3 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 8 中的图像 2,3 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 8 中的图像 3,3
    • Remove the three black and white cables by gently pulling on them.

  9. Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 9 中的图像 1,2 Samsung Notebook 7 Spin NP740U3MK01US Wi-Fi Card Replacement: 步骤 9 中的图像 2,2
    • Use the Phillips #00 screwdriver to remove the two 4.5mm screws holding the USB board down and remove the board.

结论

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

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