Lenovo s200 Hardware Maintenance Manual page 109

4. Remove any parts that might prevent your access to the memory module. Depending on your computer
model, you might need to remove the PCI Express card for easier access to the Wi-Fi card. See
"Replacing the PCI Express card" on page 100.
5. Disconnect the Wi-Fi antenna cables from the Wi-Fi card, and then remove the screw that secures the
Wi-Fi card.
Figure 42. Removing the Wi-Fi card cables
6. Pull the Wi-Fi card out of the M.2 Wi-Fi card slot.
Figure 43. Removing the Wi-Fi card
7. Insert the new Wi-Fi card into the M.2 Wi-Fi card slot. Ensure that the Wi-Fi card is inserted firmly. Then,
pivot the Wi-Fi card as shown so that the screw notch on the Wi-Fi card aligns with the screw hole
in the system board.
Note: Do not touch the notched edge of the Wi-Fi card.
Figure 44. Installing the Wi-Fi card
.
Chapter 9 Installing or replacing hardware
103