Lenovo E40–30 User Manual page 46

7. Insert the new PCI Express Mini Card into the slot at an angle about 20 degrees. Carefully pivot the
card downward and then install the screw to secure the new card.
8. Connect the antenna cables to the new PCI Express Mini Card. Ensure that you connect the gray
cable to the connector on the card marked with "MAIN" or "M", and connect the black cable to the
connector marked with "AUX" or "A".
9. Reinstall the bottom slot cover, and then reinstall the screws to secure the cover.
10. Reinstall the battery pack. See "Replacing the battery pack" on page 23.
11. Turn the computer over again. Connect the ac power adapter and all cables.
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User Guide