Northern Meditec Crius V6, Operator'S Manual

Page: 117 / 182

117 / 182
3. Set the FiO
2
high alarm limit to be less than the current O
2
concentration
monitored value after ventilation is stable.
4. Verify that the [ FiO
2
Too High ] alarm is activated.
10.6.15 FiO2 Too Low
1. Connect the ventilator to high-pressure O
2
supply.
2. Connect a test lung to the ventilator and start ventilation.
3. Switch off the high-pressure O
2
supply after ventilation is stable.
4. Verify that the [ FiO
2
Too Low ] alarm is activated.
10.6.16 EtCO2 Too High
1. Connect a test lung to the ventilator and start ventilation.
2. Connect the CO
2
test module. Select the [Menu] key
→
[System setup]
→
[ CO
2
Module ] to set [Operating Mode] to [Measure].
3. After CO
2
warm-up is completed and the CO
2
module enters operating mode, deliver
3 % to 7 % of CO
2
standard gas to the sampling port of sidestream CO
2
module or
the airway adapter of mainstream CO
2
module. Set the EtCO
2
high alarm limit to be
less than the standard gas concentration.
4. Verify that the [ EtCO
2
Too High ] alarm is activated.
10.6.17 EtCO2 Too Low
1. Connect a test lung to the ventilator and start ventilation.
2. Connect the CO2 test module. Select the [Menu] key
→
[System setup]
→
[CO2 Module]
to set [Operating Mode] to [Measure].
3. After CO2 warm-up is completed and the CO2 module enters operating mode, deliver 3 %
to 7 % of CO2 standard gas to the sampling port of sidestream CO2 module or the
4.
A
irway adapter of mainstream CO2 module. Set the EtCO2 low alarm limit to be greater
than the standard gas concentration.
5. Verify that the [EtCO2 Too Low] alarm is activated.
10.6.18 FiCO2 Too High
1. Connect a test lung to the ventilator and start ventilation.
2. Connect the CO2 test module. Select the [Menu] key
→
[System setup]
→
[CO2 Module]
to set [Operating Mode] to [Measure].
3. After CO2 warm-up is completed and the CO2 module enters operating mode, deliver 3 %
to 7 % of CO2 standard gas to the sampling port of sidestream CO2 module or the airway
adapter of mainstream CO2 module. Set the FiCO2 high alarm limit to be less than the
standard gas concentration.