┌────────────────┬──────────────────┬───────────────────────────┐
│ Problem
│ Potential Cause │ Corrective Action
│
╞════════════════╪══════════════════╪═══════════════════════════╡
│ Babybird
│ Expiratory and
│ 1. Rotate both valve stems│
│ ventilator will│ inspiratory
│ fully counterclockwise.
│
│ not cycle at
│ valves not fully │
│
│ least 100/min. │ open.
│
│
│
│
OR
│
│
│
├──────────────────┼───────────────────────────┤
│
│ Faulty expiratory│ 2. Use 1/2 inch open-end │
│
│
│
│ 1360A).
│ Replace with new valve.
│
│
│
OR
│
│
│
├──────────────────┼───────────────────────────┤
│ 3. Apply liquid leak
│
│
│ Leak in tubing
│
│ leading to or
│ detector to both ends of │
│
│ away from the
│ tubing color coded green. │
│
│ Mark 2.
│ Correct any bubbling
│
│
│
│ connections.
│
│
│
OR
│
│
│
├──────────────────┼───────────────────────────┤
│
│ Internal
│ 4. Remove Mark 2 from the │
│
│ malfunction of
│ Babybird ventilator and
│
│
│ the Mark 2.
│ follow the disassembly
│
│
│
│
│
│ as outlined in form L707, │
│
│
│ Mark 2 Ventilator Service │
│
│
│ and Repair Instructions. │
└────────────────┴──────────────────┴───────────────────────────┘
Table 2-9. Mark-2 timing system troubleshooting.
(b) Rotate the inspiratory time and expiratory time valve stems
approximately two turns clockwise.
(c) Check to ensure the mode selector is adjusted to CONTROLLED
IMV ON and a flow of 10 lpm is indicated.
Figure 2-6. Cam stop.
MD0355
2-19