
SC10U
8
3.1 Installing the Main Unit
1. Before you install the SC10U, remove the cheek pads and ear
pads of your helmet.
2. Slide in the antenna between the external shell and the rear left
inner shell. Align its snap holder with the rear left snap.
3. Insert the main unit between the external shell and the inner shell.
Align its snap holders with the rear snaps.