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Lenovo ThinkPad T431S Fan Replacement

What you need

  1. Lenovo ThinkPad T431S Fan Replacement, Fan: step 1, image 1 of 2 Lenovo ThinkPad T431S Fan Replacement, Fan: step 1, image 2 of 2
    • Remember before starting any disassembly, to prevent electric shock or harm, disconnect from any external power source and make sure device is powered off.

    • Use a Phillips #1 screwdriver bit to remove eight 5.0 mm screws from the back panel.

    • Carefully pry off the back panel using the opening tool.

  2. Lenovo ThinkPad T431S Fan Replacement: step 2, image 1 of 2 Lenovo ThinkPad T431S Fan Replacement: step 2, image 2 of 2
    • Use a Phillips #1 screwdriver bit and remove the four 3.0 mm screws from the heatsink.

  3. Lenovo ThinkPad T431S Fan Replacement: step 3, image 1 of 3 Lenovo ThinkPad T431S Fan Replacement: step 3, image 2 of 3 Lenovo ThinkPad T431S Fan Replacement: step 3, image 3 of 3
    • Disconnect the cable attached to the fan, pulling the connector straight down.

    • Lift and remove the fan.

Conclusion

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

2 other people completed this guide.

One Comment

Well done. I will have a go at fixing the fan on my T430s now that I’ve seen how easy it is to do.

Jocko - Reply

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