WLAN antennas
The antennas route from the WLAN module to the cable connectors on the rear of the computer. To install the antennas:
1.Prepare the computer for disassembly (Preparation for disassembly on page 121).
2.Remove the access panel (Access panel on page 122).
3.Remove the hard drive (Hard drive on page 123).
4.Remove the drive cage (Drive cage on page 139).
5.Remove the heat sink (Heat sink on page 136).
6.Remove the fan (Fan on page 138).
7.Disconnect the WLAN antenna cables from the WLAN module.
8.Remove the system board (System board on page 148).
152 Chapter 6 Removal and replacement procedures – desktop mini (DM) chassis