Align the adapter module with its back side (opposite the plug side) facing the socket side on the power adapter.
Slide the module in until you hear the lock click.
Press and hold your thumb firmly on the lock release button
Using your other hand, grip the module firmly and slide it out to the opposite direction of the release button.
Lock the hook edge behind the module socket onto the power adapter.
Push the opposite edge towards the socket until you hear the lock click.
You’ve now successfully attached the module into your power adapter.
Releasing the module
Locate the open / release button below the socket on the power adapter.
Press the button firmly until the module pops out.
You have now successfully released the module from the power adapter.