Trouble Shooting
Symptom | Possible Cause | Corrective Action |
|---|---|---|
No Pressure | Vent left open | Close vent |
Safety relief valve venting | Just been filled- no pressure built | Use pressure build & test |
Transfer hose leaking | -Ends are loose -Faulty transfer hose | -Tighten ends -Replace transfer hose |
Icing on top of vessel | -Overfilled -Loose fitting on vessel | -Vent further -To be corrected by LNS technician |
Tank filled showing empty of level gauge | -Level gauge stuck -Level gauge faulty | -Move tank/ slight shake -Level gauge needs replacing |
Consistently building pressure | -Overfilled -Pressure building left on -Possible vacuum loss | -Vent further -Turn pressure building off -LNS to test tank |
When opening Liquid Valve | -No LN2 -No pressure -Blockage (including outlets) | -Need refill -Turn pressure build valve on -may need clean or faulty |