Lenovo ThinkCentre M79 Hardware Maintenance Manual page 157

1. Insert the Wi-Fi card module into the mini PCI Express slot, and then install the two screws to secure
the Wi-Fi card module to the Wi-Fi adapter card.
Figure 69. Installing the Wi-Fi card module
2. Connect the front antenna cable and rear antenna cable to the Wi-Fi card module.
Figure 70. Connecting the Wi-Fi antenna cables
.
Chapter 11 Installing or replacing hardware
149