10
2) RETENTION SYSTEM
There are three types of retention system:
- DD
- Quick release buckle
- Micrometric adjustment
The instructions for the use of all three types are given below.
To remove the helmet, relea-
se the press-stud by pulling
the end of the tape and loo-
sen the tape, pulling it throu-
gh the rings, using the red
tab as shown in the figure.
2.1) DD retention system
To fasten the helmet, slot the
tape through the two rings
(1), pull the end of the tape
(2) until the strap presses
against the jaw and click the
anti-flapping press-stud (3)
into place as shown in the
figure.
Check that the helmet fits
snugly (see the paragraph
entitled “Choosing the right
helmet” in the “Safety War-
ning” booklet).
1
2
3
