Locate battery boxes (1) on both helmet and torso harnesses. Put a battery in helmet harness first Loosen thumbscrew (2) and open door (3) on battery box. Put in battery as shown (4). Close door and tighten thumbscrew. Loosen thumbscrew (5) and open door (6) on torso harness battery box. Put in battery as shown (4). When you put a battery in torso harness, an alarm (7) should sound. Ask controller to insert his green key in key receptacle (8) and silence alarm. NOTE BE SURE TO PUT A BATTERY IN BOTH THE TORSO AND Your helmet must have three patches of fastener tape Slip harness over helmet so that electronics box (1) is at rear. Make sure heavy cable (2) overhangs the lip of helmet. Adjust harness so that three pieces of fastener tape on inside of harness line up with fastener tape pieces attached to outside of your helmet. Pull harness ends in direction of arrows (3) to tighten harness. Fasten the fastener tape flap (4) tightly. When you wear your helmet, fasten the chinstrap. Added weight of harness makes this necessary. |