The SPE1000 stops itself and flashes an icon when something needs attention.
Water Shortage
Top up with purified or distilled water to the 1.2 L level. It restarts once there's enough water.
Full Water (blue light flashing)
The tank is over the maximum. Drain a little; fill to 1.2 L.
Water quality bars red (TDS low)
The unit stops when water quality drops to Low. Drain the tank and refill with fresh distilled or purified water. It restarts when the bars return to green.
Over Pressure
The nasal cannula is usually folded or has water in it. Straighten it, shake out the water and restart. If it keeps happening, replace the cannula.
Over Heat
Switch off and let it cool. To speed this up, drain the tank and refill with fresh water, then restart.
Unbalance
The unit is tilted. Place it on a flat surface.
Filter icon flashing
Time to replace the resin in the tank filter (every 6 to 12 months). Contact us for a refill kit.
Pressure won't hold, or weak output
Fill the unit with white distilled vinegar and leave overnight. Then drain, rinse with warm distilled water (below 60°C), run for 5 minutes, and repeat, adding 5 minutes each round until it runs a full 30 minutes. Refill with fresh distilled water.