2.
To switch off the positive pressure:
Push the lever on the breathing valve away from the diaphragm cover.
Purge button
•
The purge button can be pressed to increase the air flow. To remove fog from the visor - flush it
with air by pressing the purge button for a couple of seconds.
Only for Inspire-FB: Pressing the purge button also activates the positive pressure.
Inspire
9
ENGLISH