Nasal Cannula Mounting To Helmet; Internal Mount - Aqua Lung PHODS User Manual

NASAL CANNULA MOUNTING TO HELMET

NOTE: If the nasal cannula mount is not installed in the helmet, it must be installed prior to the
use of PHODS.
NOTE: The nasal cannula must be removed to use the facemask.

Internal Mount

1. Shown is the internal nasal cannula mounting clip
installed on the inside right dome of the helmet via two
bolts (Fig. 11).
2. To mount the nasal cannula, align the interface of the
nasal cannula and the clip with the nose piece to the
front, and press tightly until it snaps into place (Fig. 12).
3. After mounting the nasal cannula, ensure the 90° fitting
is pointing down and out of the rear of the helmet (Fig. 13).
4. To remove the nasal cannula, grasp the nasal cannula
firmly on one side of the clip and pull down firmly.
5. Prior to donning the helmet, insert the open end of
the coiled hose into the 90° fitting on the nasal cannula.
Push the hose into the 90° fitting until it stops (Fig. 14).
Use only the cannula supplied with PHODS as other
cannula's may not work properly with the OPC.
11
Figure 11
Figure 12
Figure 13
Figure 14