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Lenovo Thinkpad X1 Carbon (4th Gen) Thermal Paste Replacement

What you need

  1. Lenovo Thinkpad X1 Carbon (4th Gen) Thermal Paste Replacement, Opening the back panel.: step 1, image 1 of 3 Lenovo Thinkpad X1 Carbon (4th Gen) Thermal Paste Replacement, Opening the back panel.: step 1, image 2 of 3 Lenovo Thinkpad X1 Carbon (4th Gen) Thermal Paste Replacement, Opening the back panel.: step 1, image 3 of 3
    • Unscrew all screws holding the back panel in place.

    • Use a prying tool to release all the clips holding the panel in place.

  2. Lenovo Thinkpad X1 Carbon (4th Gen) Thermal Paste Replacement, Changing the thermal paste: step 2, image 1 of 3 Lenovo Thinkpad X1 Carbon (4th Gen) Thermal Paste Replacement, Changing the thermal paste: step 2, image 2 of 3 Lenovo Thinkpad X1 Carbon (4th Gen) Thermal Paste Replacement, Changing the thermal paste: step 2, image 3 of 3
    • Unscrew the 4 screws holding the CPU heatsink and the 4 screws holding the fan. Disconnect the fan.

    • Clean the old thermal paste both from the cooler and the CPU. It is best to use isopropyl alcohol and cotton swabs or paper towel, but be careful not to go too hard on the CPU.

  3. Lenovo Thinkpad X1 Carbon (4th Gen) Thermal Paste Replacement, Applying new thermal paste: step 3, image 1 of 1
    • Dont use too much thermal paste, just enough to cover some portion of the pad. If you have a spreader, use it. The thermal paste will apply evenly after you tighten the heatsink.

    • Last, put the heatsink back carefully and tighten the screws in order 1 -> 4 to ensure even pressure. Dont forget to install the fan and the cable.

Conclusion

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

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Simeon Brankov

Member since: 11/08/20

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