Lenovo ThinkCentre E73 Hardware Maintenance Manual page 119

2. Remove the two screws that secure the Wi-Fi card module to the Wi-Fi adapter card.
Figure 48. Removing the screws that secure the Wi-Fi card module
3. Pull the Wi-Fi card module out of the mini PCI Express slot to remove it from the Wi-Fi adapter card.
Figure 49. Removing the Wi-Fi card module
Installing the Wi-Fi units
To install the Wi-Fi units, do the following:
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Chapter 9 Replacing FRUs (machine types: 10AS and 10AU)
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