Shark HE3911E, Manual

Page: 7 / 80

7
C D
A B
chin strap). Check that you have good vertical
and horizontal visibility.
Check that your head can carry out all of
these movements without any particular dis-
comfort.
Check that when the chin strap is tightened,
the helmet cannot be removed from your head
when you try to move it forward by force. If
the helmet comes off or nearly comes off, it is
too big or else the chin strap is not correctly
tightened.
Keep trying on helmets until you find the
ideal size.
WARNING! do not lend your helmet, even for
a short journey, if its size is not perfectly
suitable. For each use of your helmet, it is
absolutely necessary to make sure that the
helmet is well positioned on your head, and
that the chin strap is properly adjusted, fol-
lowing the instructions of this manual.
CHIN STRAP MICROMETRIC BUCKLE
ADVISE FOR USE
1/ Putting on the helmet
Once the chin strap is released, you have to
take hold of the two sections by the buckles
and hold them slightly apart to facilitate the
passage of your head. While carrying out this
movement, you are advised to keep the two
sections of the chin strap apart with your
thumbs so that they are properly positioned.
1 - Put the helmet first against your neck (A).
2 - Then switch towards the front (B).
To remove, reverse operations
Position the protective parts of the chin strap
buckle correctly and fasten it in accordance
with the recommendations that are appro-
priate to the versions and country.
Check that the tension and therefore the posi-
tioning of the helmet are correct for all posi-
tions.
2/ Removing the helmet
Release the chin strap; hold the two sections
slightly apart as for putting the helmet on and
remove the helmet (D).