Installing The Antenna Modules - Dell OptiPlex 7480 All-In-One Service Manual

9. Remove the speakers.
About this task
The following image provides a visual representation of the antenna modules removal procedure.
Steps
1. Remove the antenna cables from the routing guides on the display-assembly base.
2. Remove the two screws (M2x2.5) that secure the antenna modules to the middle frame.
3. Carefully peel the copper foil that secures the antenna cables to the middle frame.
4. Lift the antenna modules off the middle frame.

Installing the antenna modules

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image provides a visual representation of the antenna modules installation procedure.
Removing and installing components 79