Lenovo THINKCENTRE M79 User Manual page 115

Figure 52. Disconnecting the Bluetooth cable
Note: The Bluetooth cable connects the Bluetooth connector on the Wi-Fi adapter card to the front USB
connector on the system board to support the Bluetooth function.
4. At the rear of the computer, press the release button 1 to open the PCI card latch 2 .
Figure 53. Removing the WiFi adapter card
Note: The card fits tightly into the card slot. If necessary, alternate moving each side of the card a
small amount until it is removed from the card slot.
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Chapter 9 Installing or replacing hardware