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Dell Latitude 3520 Battery Replacement

简介

Please refer to this manual for instructions on replacing your computer's battery. Ensure you have the necessary tools on hand, including a plastic scribe and a Phillips 0 driver.

By following a few straightforward steps, you can effectively address battery-related problems and restore your laptop's optimal performance. Given the crucial role of the laptop battery, it is imperative to promptly tackle any battery issues.

你所需要的

  1. Dell Latitude 3520 Battery Replacement, Remove MicroSD-card: 步骤 1 中的图像 1，1

    • Push the microSD-card to eject it from the slot.

    • Remove the microSD-card from the computer.

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  2. Dell Latitude 3520 Battery Replacement, Bottom Case: 步骤 2 中的图像 1，3 Dell Latitude 3520 Battery Replacement, Bottom Case: 步骤 2 中的图像 2，3 Dell Latitude 3520 Battery Replacement, Bottom Case: 步骤 2 中的图像 3，3

    • Loosen the nine screws 2mm Phillips #0 that secure the base cover to the assembly.

    • Using a plastic scribe, pry open the base cover starting from the recesses located in the indents near the hinges at the top edge of the base cover.

    • Carefully lift and remove the base cover.

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  3. Dell Latitude 3520 Battery Replacement, Battery: 步骤 3 中的图像 1，1

    • Slide the metal above the connector on the battery to unlock.

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  5. Dell Latitude 3520 Battery Replacement: 步骤 4 中的图像 1，2 Dell Latitude 3520 Battery Replacement: 步骤 4 中的图像 2，2

    • Peel the adhesive tapes and the battery cable.

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  6. Dell Latitude 3520 Battery Replacement: 步骤 5 中的图像 1，1

    • Disconnect the battery cable from the connector on the system board.

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  7. Dell Latitude 3520 Battery Replacement: 步骤 6 中的图像 1，2 Dell Latitude 3520 Battery Replacement: 步骤 6 中的图像 2，2

    • Remove the three 2mm Phillip #0 screws that secure the battery in place.

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  8. Dell Latitude 3520 Battery Replacement: 步骤 7 中的图像 1，1

    • Lift and remove the battery.

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结论

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

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