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Lenovo ThinkPad T480s Coin Cell Battery Replacement

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  1. Lenovo ThinkPad T480s Coin Cell Battery Replacement, Bottom Cover: 手順 1、 2の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement, Bottom Cover: 手順 1、 2の画像 2
    • Disable the battery, power down the device, and unplug the power adapter from your device before proceeding/beginning the guide.

    • Loosen the six captive screws with a Phillips #1 screwdriver.

  2. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 2、 3の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 2、 3の画像 2 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 2、 3の画像 3
    • Remove the bottom cover with an opening tool.

    • Start from the top edge near the hinge and work your way along the edge until all of the clips are unsnapped.

  3. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 3、 2の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 3、 2の画像 2
    • Lift the bottom cover off.

  4. Lenovo ThinkPad T480s Coin Cell Battery Replacement, Battery: 手順 4、 2の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement, Battery: 手順 4、 2の画像 2
    • Use the Phillips #1 screwdriver to remove four 4.5mm screws that hold the battery down to the mid frame.

  5. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 5、 3の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 5、 3の画像 2 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 5、 3の画像 3
    • Lift the battery near the connector and remove it from the system.

  6. Lenovo ThinkPad T480s Coin Cell Battery Replacement, Speaker: 手順 6、 3の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement, Speaker: 手順 6、 3の画像 2 Lenovo ThinkPad T480s Coin Cell Battery Replacement, Speaker: 手順 6、 3の画像 3
    • Disconnect the speaker cable from the motherboard using a connector puller or spudger.

  7. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 7、 2の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 7、 2の画像 2
    • Using a Phillips #1 screwdriver, remove two 4.8 mm screws from the speaker on the right side.

  8. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 8、 3の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 8、 3の画像 2 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 8、 3の画像 3
    • Using a Phillips #1 screwdriver, remove two 4.8 mm screws from the speaker on the left side.

  9. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 9、 3の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 9、 3の画像 2 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 9、 3の画像 3
    • Use the spudger to disconnect the hall sensor connector.

  10. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 10、 3の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 10、 3の画像 2 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 10、 3の画像 3
    • Lift the speakers up.

    • Disconnect the cable speakers from the routing.

    • Remove the speakers from the system.

  11. Lenovo ThinkPad T480s Coin Cell Battery Replacement, SD Card Reader/Audio Card: 手順 11、 3の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement, SD Card Reader/Audio Card: 手順 11、 3の画像 2 Lenovo ThinkPad T480s Coin Cell Battery Replacement, SD Card Reader/Audio Card: 手順 11、 3の画像 3
    • Use a spudger to lift up the retaining flap on the SD card reader/audio card connector.

  12. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 12、 2の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 12、 2の画像 2
    • Use the spudger to remove the cable from the connector.

    • The cable is attached to the board with adhesive so you will need to peel the cable up.

  13. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 13、 2の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 13、 2の画像 2
    • Use the Phillips #1 screwdriver to remove two 3.1 mm screws from the card.

  14. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 14、 3の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 14、 3の画像 2 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 14、 3の画像 3
    • Lift the SD card reader/audio card from the system by sliding it out from the socket.

    • You will need to slide the audio card ribbon cable under the coin cell battery cable to remove the SD card reader from the system.

  15. Lenovo ThinkPad T480s Coin Cell Battery Replacement, Coin Cell Battery: 手順 15、 3の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement, Coin Cell Battery: 手順 15、 3の画像 2 Lenovo ThinkPad T480s Coin Cell Battery Replacement, Coin Cell Battery: 手順 15、 3の画像 3
    • Use a connector puller or spudger to disconnect the coin cell cable from the system board.

  16. Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 16、 3の画像 1 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 16、 3の画像 2 Lenovo ThinkPad T480s Coin Cell Battery Replacement: 手順 16、 3の画像 3
    • Use the spudger to pry the coin cell battery up from the frame.

    • When reassembling, you may need to apply adhesive to the battery so it sticks to the motherboard.

終わりに

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

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.

Sarah Westberg

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