Lenovo ThinkCentre M600 Hardware Maintenance Manual page 113

4. Remove the plastic fastener that secures the top of the antenna bracket to the bottom of the bracket.
Figure 50. Removing the antenna bracket fastener
5. Pivot the top of the antenna bracket toward the rear of the computer to open the bracket, and then pivot
the bottom of bracket toward the front of the computer as shown.
Figure 51. Opening and pivoting the antenna bracket
.
Chapter 9 Installing or replacing hardware
107