Troubleshooting

CONDITION

PROBABLE CAUSE

REMEDIES

Check Valve gets unscrewed from regulator and is stuck in refill adapter

1. Check Valve loosened over time
2. Refill adapter overtightened
3. Bleed ring/screw not opened after filling

Replace Check Valve, lubricate threads regularly & re-tighten with hex key periodically

Air leaking during refilling from adapter

Not closing bleed screw or not bleeding air in adapter after filling

Re-read Page 5 refill instructions and try filling again following each step

Air leaking from center of Check Valve

Check Valve internal O-ring / Stem failure

Replace Check Valve

Air leaking between tank and regulator

Tank O-ring failure

Empty unit, unscrew regulator and inspect tank o-ring. If o-ring is in good condition then reinstall & hand-tighten, if damaged replace o-ring

Spare Air is not showing full after filling

Scuba filling tank was not full to capacity

Fill Scuba tank to capacity and fill Spare Air again