Introduction
Use this guide to replace the Wi-Fi Card of the IBM Thinkpad R40.
Tools
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Use a screwdriver to remove the screws located at the bottom of the laptop, covering the battery pack.
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Open the now loosened section.
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Release the clips that hold the Wi-Fi card in place.
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Remove the Wi-Fi card.
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Conclusion
To reassemble your device, follow these instructions in reverse order.