Lenovo Yoga 370 User Manual page 112

2. Ensure that the computer is turned off and disconnected from ac power and all cables.
3. Close the computer display and turn the computer over.
4. Remove the base cover assembly. See "Replacing the base cover assembly" on page 94.
5. Remove the wireless-WAN card by doing the following:
a. Disconnect each cable from the wireless-WAN card
from the secured position and pivots upward.
b. Carefully remove the wireless-WAN card out of the slot
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Yoga 370 User Guide
1 and remove the screw
3 .
2 . The card is released