39
2) Make sure the
【
O
2
Concentration Low!!!
】
appears in the alarm message display
area.
3) Set the lower limit of FiO
2
less than the measuring value.
4) Make sure the
【
O
2
Concentration Low!!!
】
alarm disappears.
4.2.5 Pipeline falling off alarm
1) Pull out the patient’s breathing pipeline.
2) Make sure the
【
pipeline falling off!!!
】
appears in the alarm message display area.
3) Connect the patient’s breathing pipeline again.
4) Make sure the
【
pipeline falling off!!!
】
alarm disappears.
4.2.6 Alternating Current failure alarm
1) Disconnect the power supply when the ventilator is equipped with battery.
2) Make sure the
【
AC Power Failure!!!
】
appears in the alarm message display area.
3) Connect the ventilator to the Power supply again.
4) Make sure the
【
AC Power Failure!!!
】
alarm disappears.
4.2.7 Continuous airway pressure alarm
1) In the inspiratory phase, press the
【
Insp Hold
】
membrane button.
2) About 15 seconds later, make sure the
【
High Continues Pressure!!!
】
appears in the
alarm message display area.
3) Press the
【
Insp Hold
】
membrane button again.
4) Make sure the
【
High Continues Pressure!!!
】
alarm disappears.
4.2.8 Apnea alarm
1) Press the
【
Modes Setting
】
touch key.
2) Set the ventilation mode to
【
SPONT
】
, do not press the test lung.
3) Make sure the
【
Apnea!!!
】
appears in the alarm message display area within the set
apnea time.
4) Press the test lung several times, make sure the
【
Apnea!!!
】
alarm appears.