Sena ABC User Manual page 11

2 INSTALLING THE HEADSET ON YOUR HELMET
6. Repeat step 5 on the other side.
7. Insert the antenna between the inner and external shells. Make sure
the end of the antenna is next to the line.
8. Slide the Button Module into the corresponding place. Make
sure that the grooves on the back of the Button Module fit the
corresponding grooves.
Note: To prevent them from interfering with the installation pads, put
the remaining portion of the cable into the gap under the helmet's
rubber guard.
9. Reattach the center pad and snap the snap fasteners.
Next to the line
ABC Motorcycle Mesh Communication System for Ava Arrow Helmets | 11