Lenovo 30C7 Hardware Maintenance Manual page 151

c. Insert the new Wi-Fi card into the Wi-Fi card slot. Then, pivot the Wi-Fi card downward.
Figure 94. Inserting the Wi-Fi card and pivoting it downward
d. Connect the Wi-Fi antenna cables to the Wi-Fi card.
Figure 95. Connecting the Wi-Fi antenna cables
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Chapter 9 Hardware removal and installation
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