Wi-Fi Card - Lenovo IdeaCentre AIO 3 Hardware Maintenance Manual

Wi-Fi card

Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
Before you open the computer cover, turn off the computer and wait several minutes until the computer is
cool.
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 60.
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 65.
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.
9. Remove the Wi-Fi card.
.
Chapter 6 Hardware removal and installation
75