![](/images/new-backgrounds/1272408/272408255x1.webp)
Replacing the WLAN Module
1. Insert the WLAN board into the WLAN socket. | 2. Replace the two screws to secure the module. |
3. Connect the three antenna cables to the module.
Replacing the Hard Disk Drive Module
1. Replace the connector on the HDD. | 2. Replace the HDD in the carrier. |
118 | Chapter 3 |