Replacing The Wi-Fi Card Module - Lenovo ThinkCentre M73 10DL User Manual

7. Align the hole 1 in the new Power button board with the tab
Power button board in the computer. Then, install the screw to secure the new Power button board
on the chassis.
Figure 48. Installing the Power button board
8. Connect the Power button board cable to the Power button board cable connector on the system board.
See "Locating parts on the system board" on page 12.
9. Reinstall the hard disk drive assembly. See "Installing or removing the hard disk drive assembly"
on page 57.
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 80.

Replacing the Wi-Fi card module

Attention:
Do not open your computer or attempt any repair before reading and understanding the "Important safety information"
on page v.
This section provides instructions on how to replace the Wi-Fi card module.
Note: The Wi-Fi card module is only available in some models.
To replace the Wi-Fi card module, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See "Removing the computer cover" on page 55.
2 on the computer and position the new
.
Chapter 5 Installing or replacing hardware
63