Replacing The Power Switch Board - Lenovo ThinkCentre M83 User Manual

3. Remove the hard disk drive assembly. See "Installing or removing the hard disk drive assembly" on
page 57.
4. Locate the Wi-Fi card module in the computer. See "Locating components" on page 11.
5. Disconnect the Wi-Fi antenna cables from the Wi-Fi card module.
Figure 49. Removing the Wi-Fi antenna cables
6. Carefully pivot the Wi-Fi card module up to release it from the plastic post that secures it. Then, pull the
Wi-Fi card module to remove it from the mini PCI Express card slot.
Note: Do not over pivot the Wi-Fi card module.
Figure 50. Removing the Wi-Fi card module
7. Insert the new Wi-Fi card module into the mini PCI Express card slot. Then, pivot the Wi-Fi card module
downward until it snaps into position and is secured by the plastic post.
Note: Do not touch the notched edge of the Wi-Fi card module.
Figure 51. Installing the Wi-Fi card module
8. Connect the Wi-Fi antenna cables to the new Wi-Fi card module.
Figure 52. Connecting the Wi-Fi antenna cables
9. Reinstall the hard disk drive assembly. See "Installing or removing the hard disk drive assembly"
on page 57.
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ThinkCentre M83 and M93/p User Guide