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1. Ensure the concentrator is on. Refer to
5.4.3 Turning the Concentrator On, page 24
.
Oxygen flow can be checked while the concentrator is starting up.
2. Wave your hand in front of the nasal prongs. Check for the flow of oxygen on your hand.
l
Flow of oxygen—Place the cannula over your ears and position the prongs in your nose as instructed by
your home care provider or cannula manufacturer.
l
No Flow of oxygen —Check all cannula connections (including humidifier bottle and
accessories, if applicable) and repeat the procedure. Check with water (see next procedure) if
you do not feel the flow of oxygen.
Fig. 5-17 Testing Oxygen Flow with Your Hand
Invacare® Platinum® 5NXG Oxygen Concentrator
