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  1. Lenovo ThinkPad T470 Wi-Fi Card Replacement, External Battery: 手順 1、 3の画像 1 Lenovo ThinkPad T470 Wi-Fi Card Replacement, External Battery: 手順 1、 3の画像 2 Lenovo ThinkPad T470 Wi-Fi Card Replacement, External Battery: 手順 1、 3の画像 3
    • Before you begin this guide, make sure to disable the internal battery, power down your device, and disconnect from any external power sources.

    • Place the laptop so that the bottom is facing upwards.

    • Slide the latch on the left side of the battery to the left until it clicks in place.

  2. Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 2、 3の画像 1 Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 2、 3の画像 2 Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 2、 3の画像 3
    • Slide the latch on the right side of the battery to the right and hold it in place with your thumb.

    • Use your other hand to slide the battery towards the back of the laptop.

    • Lift the battery up and away from the laptop.

  3. Lenovo ThinkPad T470 Wi-Fi Card Replacement, Bottom Cover: 手順 3、 2の画像 1 Lenovo ThinkPad T470 Wi-Fi Card Replacement, Bottom Cover: 手順 3、 2の画像 2
    • Use a Phillips #1 screwdriver to loosen the six captive screws on the bottom cover of the laptop.

  4. Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 4、 3の画像 1 Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 4、 3の画像 2 Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 4、 3の画像 3
    • Use your hands to pull up on the back cover and release the plastic clips starting on the bottom side of the battery compartment.

    • Potential for device damage: Be sure to detach the plastic clips in this area first. You risk cracking the bottom cover if you attempt to detach it from around the edges of the laptop first.

    • Use your hands to pull up on the right side of the bottom cover to release the plastic clips.

    • Use your hands to pull up on the left side of the bottom cover to release the plastic clips.

  5. Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 5、 1の画像 1
    • Remove the bottom cover from the laptop.

  6. Lenovo ThinkPad T470 Wi-Fi Card Replacement, Wi-Fi Card: 手順 6、 2の画像 1 Lenovo ThinkPad T470 Wi-Fi Card Replacement, Wi-Fi Card: 手順 6、 2の画像 2
    • Use a finger to press the black flap covering the Wi-Fi card down.

  7. Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 7、 2の画像 1 Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 7、 2の画像 2
    • Use the flat end of a spudger to disconnect the two coaxial wires from the Wi-Fi card.

    • When reassembling, reattach the gray wire on the left and the black wire on the right.

  8. Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 8、 1の画像 1
    • Use a Phillips #1 screwdriver to remove the single 4 mm screw from the Wi-Fi card.

  9. Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 9、 2の画像 1 Lenovo ThinkPad T470 Wi-Fi Card Replacement: 手順 9、 2の画像 2
    • Use your fingers to lift the Wi-Fi card up and out of its slot.

    • This laptop does not include a WWAN card, but if yours does, follow the same procedure as Steps 6-9 to remove it.

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.

ある他の人がこのガイドを完成しました。

Kristen Gismondi

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