User's Manual

3. INSTALLATION IN THE HELMET

The communication system N-Com B4 can be installed in Nolan’ helmets pre-set for

the installation of N-Com B4.

• Insert the rechargeable battery on the B4 system, taking care of the correct

positioning of the battery (fig XXX).

• Remove the N-Com cover from the helmet border gasket.

• Remove the screw from the helmet border gasket, using the key which is

supplied with this installation’ kit.

• Completely remove the helmet border basket, as shown in fig. XX, and remove

also the internal comfort padding.

• Remove the comfort cheekpads from the helmet.

• Insert the B4 system on the rear part of the helmet, by pushing the B4 Eletronic

Box in the proper shape on the EPS shell (fig. XX).

• Fix the Antenna of the system on the helmet shell, by placing the end of the

electronic circuit over the plastic parts of the helmet shell.

• Place in position the left and right cables, by using the proper plastic fixing clip.

Fig (XXX).

• Position the microphone in the proper shape on the right side of the helmet ‘

shell by forcing the metallic boom in his housing.

Note: the flat part of the clamp must be facing upward when the microphone is

positioned as shown in figure XX.

• Place the adesive keypad on the left side of the outer shell.

• Place the two loudspeakers in their round housing on the EPS cheeckpads.

• Replace the comfort padding on the helmet, and fix the helmet border basket by

using the screw and the proper key.