Operator's Manual-AVEA - Static Content
Operator's Manual-AVEA - Static Content
Operator's Manual-AVEA - Static Content
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Service <strong>Manual</strong> 83<br />
Symptom Possible Causes Corrective Action<br />
Front Panel<br />
Control(S) Will Not<br />
Adjust.<br />
Base and Inspiratory<br />
Flow Cycles But No<br />
Pressure Building<br />
During Inspiration.<br />
No Flow Out of TO<br />
PATIENT Outlet.<br />
Pressure Settings<br />
Incompatible Alarm.<br />
Ventilator Will Not<br />
Turn On.<br />
Audible Alarm Does<br />
Not Activate.<br />
Regulator(S) Defective.<br />
3. Defective Oxygen<br />
Blender.<br />
4. Defective Cross-Over<br />
Check Valve.<br />
1. Defective Front Panel<br />
Potentiometer(S).<br />
1. Defective Dump<br />
Solenoid Valve.<br />
2. Defective Control PCB.<br />
3. Adjustable Overpressure<br />
Relief Valve Setting.<br />
1. Inspiratory Pressure<br />
Level Set Below<br />
Peep/Cpap Level.<br />
2. Control PCB Has Lost<br />
Calibration Data.<br />
3. Defective Control PCB.<br />
1. Internal Battery Not<br />
Connected.<br />
2. Internal Battery<br />
Discharged Below<br />
Minimum Operating<br />
Voltage.<br />
3. Internal Battery<br />
Defective.<br />
4. Ventilator Not Plugged<br />
In To Wall Ac Power.<br />
1. Wiring Connection.<br />
2. Defective Alarm<br />
Speaker.<br />
3. Defective Control Pcb.<br />
Flow Sensor Alarm. 1. Flow Sensor Not<br />
Connected.<br />
2. Flow Sensor Not<br />
Installed In Patient<br />
Circuit.<br />
3. Occluded Flow Sensor<br />
and/or Endotracheal<br />
Tube.<br />
"Settings<br />
Incompatible" Alarm;<br />
E.Fl. or E.Pl<br />
Flashing.<br />
Inspiratory Pressure<br />
Too Low.<br />
4. Defective Flow Sensor.<br />
1. Incompatible Volume<br />
Limit Setting.<br />
1. Control Pin In Exhalation<br />
Valve Sticking.<br />
2. Defective Exhalation<br />
Valve Diaphragm.<br />
3. Defective Exhalation<br />
Regulator.<br />
3. Replace Oxygen Blender.<br />
4. Replace Defective Check Valve.<br />
1. Remove and Replace Display PCB.<br />
1. Remove and Replace Dump<br />
Solenoid Valve.<br />
2. Remove and Replace Control PCB.<br />
3. Evaluate/Adjust Valve Setting.<br />
1. Evaluate Pressure Limit and<br />
PEEP/CPAP Level Settings.<br />
2. Calibration Control PCB Per Section<br />
5 of This <strong>Manual</strong>.<br />
3. Remove and Replace Control PCB.<br />
1. Connect Internal Battery.<br />
2. Re-Charge Internal Battery Connect<br />
Ventilator Power Cord To A Wall AC<br />
Outlet.<br />
3. Remove and Replace Internal<br />
Battery.<br />
4. Connect Ventilator Power Cord To<br />
A Wall AC Outlet.<br />
1. Verify Connection of P1 of Audible<br />
Alarm Cable To J1 of Controller<br />
Pcb.<br />
2. Remove and Replace Alarm<br />
Speaker Sub-Assembly.<br />
3. Remove and Replace Control Pcb.<br />
1. Connect Flow Sensor To Both<br />
Ventilator Connector and 4 Way<br />
Patient Connector.<br />
2. Install Flow Sensor.<br />
3. Remove Occlusion.<br />
4. Remove and Replace Flow<br />
Sensor.<br />
1. Evaluate Volume Limit Setting<br />
Versus Flow and Pressure Limit<br />
Settings.<br />
1. Clean Control Pin. Verify Freedom<br />
of Movement.<br />
2. Remove and Replace Exhalation<br />
Valve Diagram.<br />
3. Remove and Replace Exhalation<br />
L2342 Revision B November 2004
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