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Step 5:
Follow the steps 1~3 to change dew point
temperature or oxygen concentration
alarm limits.
If no action has been made for 10 minutes,
the device will enter screen saver mode and
show the real-time flow rate, dew point
temperature and oxygen concetration.
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When the unit stops, rotate the control
knob to highlight the settings icon .
Press the control knob to bring up the
settings menu.
If there is no operation for 10 seconds, the
system will return to the main control
interface.
3.4 Settings Menu
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3.3 Humidification Treatment
Connect the patient interface (nasal cannula) to the heated breathing circuit/integrated
heated circuit. Read the separate user instructions for the exact patient interface that
will be used, including all warnings.
Warning: Do not bend the breathing circuit or block the patient interface.
Warning: Note that oxygen concentration above 95% will be displayed as 100%.
In this situation, the oxygen reading will flash in red and the device will alarm.
Warning: Note that oxygen concentration below and equal 25% will be displayed
as 21%.
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9) Adjusting settings during operation.
When the unit is running, “Dew Point
Temperature”, “Flow Rate”, “Oxygen
Concentration Alarm Upper Limit”, and
“Oxygen Concentration Alarm Lower Limit”
can be adjusted. The mode (adult/
paediatric) cannot be changed.
Step 1:
Rotate the control knob to highlight the lock
icon . Press control knob to unlock .
Step 2:
Rotate the control knob to highlight the
parameter value (green).
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Step 3:
Press the control knob to enter adjustment
mode (yellow).
Step 4:
Rotate the control knob to adjust the
parameter, then press the control knob to
confirm (green). If the control knob is not
pressed within 10 seconds after adjustment,
the changes made will be discarded, and the
system will continue to run with current
settings.
