Tip:
Stubborn soiling on the outside of the visor (e.g. dried-on insect residue) is
easy to remove if you cover the closed visor with a damp cloth for a few
minutes to soften the deposits. Repeat this procedure if required.
Note:
Always avoid temperatures above 40 °C and high humidity when choosing
a place to store the face shield, as these conditions can cause damage to
the face shield.
4. INNER LINING
The inner lining of the C4 can be removed completely. The head and cheek
pads can be washed by hand using a mild soap solution (e.g. with highly diluted
standard mild detergent) at a maximum temperature of 30 °C. Allow the lining
to dry at room temperature and with good ventilation.
5. VENTILATION
VENTILATION COWL
When necessary, the head ventilation system's air inlet cowl can be removed
to clean the ventilation mechanism.
1. To do this, press down hard on the
ventilation slider from behind until
the ventilation cowl detaches from
the helmet shell.
EN
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