Lenovo 3569 Maintenance Manual page 116

7. Disconnect the two cables from the Wi-Fi card, and then carefully remove the screw that secures
the Wi-Fi card to the system board.
Figure 49. Removing the screw that secures the Wi-Fi card to the system board
8. Pivot the Wi-Fi card upward and lift the Wi-Fi card out of the mini PCI Express slot.
Figure 50. Removing the Wi-Fi card
9. Insert the notched end of the new Wi-Fi card into the mini PCI Express slot. Press the new Wi-Fi
card firmly, and then pivot the Wi-Fi card to align the screw hole in the new Wi-Fi card with that
in the system board.
110
ThinkCentre Edge Hardware Maintenance Manual