Maintenance and Service Guide

Rear antenna
Follow these steps to remove the rear antenna:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 12).
2. Remove the access panel (see Access panel on page 13).
3. Disconnect the WLAN module antenna cables (see WLAN module on page 19).
4. Inside the chassis, press up (toward the top of the computer) on the retention tab (1) that secures the
antenna cover to the chassis.
5. Rotate the antenna cover (2) and remove the cover from the chassis.
6. Remove the Torx15 screw (3) that secures the antenna to the chassis.
7. Remove the rear antenna (4) from the chassis.
Reverse this procedure to install the rear antenna.
Rear antenna 21