Lenovo 10KG Hardware Maintenance Manual page 137

4. Remove any parts that might prevent your access to the Wi-Fi card. Depending on your computer
model, you might need to remove the heat sink or the storage drive bracket. See "Replacing the heat
sink" on page 116 or "Replacing the 2.5-inch storage drive (for 10G8, 10G9, 10GA, 10GB, 10GC,
10GD, 10GE, and 10GF)" on page 123.
5. Disconnect the Wi-Fi antenna cables from the Wi-Fi card, and then remove the screw that secures the
Wi-Fi card.
Figure 65. Removing the Wi-Fi card cables
6. Pull the Wi-Fi card out of the M.2 Wi-Fi card slot.
Figure 66. 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 mounting stud
in the system board.
Note: Do not touch the notched edge of the Wi-Fi card.
Figure 67. Installing the Wi-Fi card
.
Chapter 9 Installing or replacing hardware
129