Nolan X-lite X-901 Instrucciones De Utilizacion página 31

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IVS Integrated Ventilation
System
3.1 - Lower Ventilation
Adjustable, it conveys the outside air
directly to the visor inside surface,
reducing fog and mist formation even
at low speed. To open the lower air
intakes, push the main front button
(Fig. 18). The side ports will open
simultaneously and convey the out-
side air directly to the inner visor
surface. Push in either or both side
ports to close the front air intakes
(Fig. 19).
3.2 - Top Ventilation
Direct ventilation from the two front
air intakes is combined with the JSW
(Jet Stream Wing) system. This
ensures excellent internal climate
control and prevents annoying local
infiltration of cold air. The top ventila-
tion system can be set to three dif-
ferent positions:
3.2.1 - Fully closed system (Fig. 20).
3.2.2 - Partial opening of front air
intake: pushing the central button
(Fig. 21) opens the two side air
intakes.
3.2.3 - Full opening of the front air
intake and JSW: push the central
button a second time, the two side
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