Wi-Fi Card - Lenovo 22ADA6 Hardware Maintenance Manual

10. Reinstall the removed parts in reverse order of the removal steps mentioned above.
11. Reconnect all disconnected cables to the computer and reconnect the power cord to the electric outlet.
To dispose of the coin-cell battery, refer to the "Lithium coin-cell battery notice" in the Safety and Warranty
Guide.

Wi-Fi card

Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
Replacement procedure
1. Turn off the computer and remove all connected devices and cables.
2. Remove the computer stand cover. See "Computer stand cover" on page 59.
3. Remove the computer stand. See "Computer stand" on page 60.
4. Remove the optical drive. See "Optical drive" on page 61.
5. Remove the computer cover. See "Computer cover" on page 64.
6. Remove the system board frame. See "System board frame" on page 71.
7. Remove the screw and then remove the Wi-Fi card cover.
8. Disconnect the Wi-Fi antennas from the Wi-Fi card.
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IdeaCentre AIO 3 Hardware Maintenance Manual