Lenovo ThinkCentre M920z, User Manual And Hardware Maintenance Manual

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Replacing the Wi-Fi card
Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide .
1. Remove the computer stand. See “Replacing the computer stand” on page 16.
2. Remove the computer cover. See “Removing the computer cover” on page 18.
3. Remove the side I/O bezel. See “Replacing the side I/O bezel” on page 24.
4. Remove the system board shield. See “Replacing the system board shield” on page 25.
5. Replace the Wi-Fi card.
Figure 56. Removing the Wi-Fi card shield
Figure 57. Disconnecting the Wi-Fi antenna cables
Figure 58. Removing the Wi-Fi card
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M920z User Guide and Hardware Maintenance Manual