┌─────────────────┬───────────────────┬─────────────────────────┐
│ Problem
│ Potential Cause
│ Corrective Action
│
╞═════════════════╪═══════════════════╪═════════════════════════╡
│ Cannot achieve │ Source pressure
│
│ the recommended │ not adjusted for │
regulator for a static│
│ flow or
│ 50psig. OR
│
50psig.
│
│ backpressure
├───────────────────┼─────────────────────────┤
│ parameters.
│ Leak in the flow │2. Adjust flow for 15 lpm│
│
│ tubing system.
│and apply a liquid leak │
│
│
│detector to both ends of │
│
│
OR
│tubes color-coded
│
│
│
│"clear." Correct any
│
│
│
│bubbling connections.
│
│
├───────────────────┼─────────────────────────┤
│ 3. Ensure green tubing │
│
│ Green and white
│
│ tubing connected │ is connected from
│
│
│ into 500cc
│ nebulizer jet outlet to │
│
│ nebulizer is
│ the tallest connection │
│
│ reversed.
│ of the nebulizer crown │
│
│
│ and the white auxiliary │
│
│
OR
│ tubing is connected to │
│
│
│ the auxiliary-flow
│
│
│
│ outlet and into one of │
│
│
│ the smaller connections │
│
│
│ on the crown (additional│
│
│
│ small connections on the│
│
│
│ crown should be plugged)│
└─────────────────┴───────────────────┴─────────────────────────┘
Table 2-4. Flow system troubleshooting (continued).
MD0355
2-11