User's Manual

B901L
9
3.2. Installing the ESS system on the helmet
Fig. 6
 Place the system in the special housing in the
back of the helmet, pushing it all the way
into the groove (Fig. 6).
Important: Make sure the Flex cable is not
pulled too tightly.
 Fold the antenna back inside the shell.
Fig. 7
N.B.: For positioning of the wiring and of the
microphone in the N105 helmet, follow the
instructions provided in the dedicated box.
 Fix the cable inside the helmet and make
sure the right fixing clip snaps into its
housing (Fig. 7)
Fig. 8
 Position the microphone in the housing on
the left of the helmet, inserting the metal
boom in the groove found in the chin guard
coupling frame (Fig. 8).
Caution: make sure that the side of the
microphone support with the writing “N-
Com” is facing inward.
Fig. 9
 Fix the cable inside the helmet and make
sure the left fixing clip snaps into its housing.
 Hook up the keypad to the helmet by
clicking in the relevant hooks.
N.B.: For positioning of the keypad in helmets
N87 and N105, follow the instructions provided in
the dedicated box.
 Open the rubber cap of the B901L system.
 Reassemble the gasket and secure it with the
specific screw.