Blauer. H.T. DJ Manual Del Usuario página 8

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1
● 1 Visor
● 2 Sun shield
● 3 Top air inlet control
● 4 Visor mechanism and cover
● 5 Rear air extractor
● 6 Sun shield control
● 7 Microlock buckle
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6
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Top air vent (3)
The top air inlet allows air to enter at the top of the shell, thus renewing
air in the top head section. The position of the top ventilation system is
designed to enhance the efficiency of this ventilation system.
Opening / closing front vent
when the large button is pushed backwards and closed when the big button
is pushed forwards. The back air exhaust allows hot air to be extracted
from the back of the helmet.
: The ventilation is in the open position