Replacing The Wi-Fi Antennas - Lenovo 10KY Hardware Maintenance Manual

6. 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
on the system board.
Note: Do not touch the notched edge of the Wi-Fi card.
Figure 42. Installing the Wi-Fi card
7. Install the screw to secure the Wi-Fi card to the system board, and then connect the Wi-Fi antenna
cables to the Wi-Fi card.
Figure 43. Connecting the Wi-Fi antenna cables
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 110.

Replacing the Wi-Fi antennas

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
To replace the Wi-Fi antennas, refer to the following topics:
• "Replacing the front Wi-Fi antenna" on page 104
• "Replacing the rear Wi-Fi antenna" on page 106
Replacing the front Wi-Fi antenna
To replace the front Wi-Fi antenna, do the following:
1. Remove any media from the drives and turn off all connected devices and the computer. Then,
disconnect all power cords from electrical outlets and disconnect all cables that are connected to the
computer.
2. Remove the computer cover. See "Removing the computer cover" on page 82.
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Lenovo S510 Hardware Maintenance Manual