Dell Latitude E5430 (Mid 2012) - Manual (Page 27)

Removing the WLAN Card
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove:
a. battery
b. base cover
3. Perform the following steps:
a. Disconnect the antennae cables from the WLAN card.
b. Remove the screw that secures the WLAN card to the computer.
c. Remove the WLAN card from its slot on the system board.
Installing the WLAN Card
1. Insert the WLAN card into its connector on the system board.
2. Connect the antenna cables to the respective connectors marked on the WLAN card.
3. Tighten the screw to secure the WLAN card to the computer.
4. Install:
a. base cover
b. battery
5. Follow the procedures in After Working Inside Your Computer.
Removing the Memory Module
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove:
a. battery
b. base cover
3. Pry the retention clips away from the memory module until it pops up.
4. Lift up the memory module and remove it from the computer.
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