Mindray SynoVent E5, Operator'S Manual

Page: 115 / 196

9-9
9.11.7 Air Supply Pressure Low Alarm
1. Connect high pressure O2 supply and air supply to the ventilator.
2. After the ventilation is normal, close the high pressure air supply, and check if [ Air
Supply Pressure Low ] alarm is triggered.
9.11.8 Airway Obstructed Alarm
1. After the system is powered on normally, connect the test lung to the ventilator and start
ventilation.
2. Disconnect the Y-pipe and the test lung, and put the leak test plug in the Y-pipe.
3. After several breathing cycles, check if [
Airway Obstructed ] alarm is triggered.
9.11.9 FiO2 Too High Alarm
1. Connect high pressure O2 supply and air supply to the ventilator.
2. Connect the test lung to the ventilator and set the oxygen concentration to 40%. Start the
ventilation.
3. After the ventilation is stable, disconnect the high pressure air supply.
4. After several breathing cycles, check if [ FiO2 Too High ] alarm is triggered.
9.11.10 FiO2 Too Low Alarm
1. Connect high pressure O2 supply and air supply to the ventilator.
2. Connect the test lung to the ventilator and set the oxygen concentration to 40%. Start the
ventilation.
3. After the ventilation is stable, disconnect the high pressure O2 supply.
4. After several breathing cycles, check if [ FiO2 Too Low ] alarm is triggered.
9.11.11 EtCO2 Too High Alarm
1. Connect the test lung to the ventilator, and start ventilation.
2. Connect the CO2 test module to the ventilator, and set the CO2 test module to working
condition.