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4.1 Power on/off
Turn on: The device will automatically turn on after it is connected to the power source.
After a few seconds, the device will enter the standby state.
Shutdown: When the device is in a non-ventilated state, disconnect the power supply to
automatically shut down. Shutting down under ventilation will trigger a power-down alarm.
4.2 Initiate ventilation
Start ventilation: After connecting the pipe pavement cover, press the "Start/Stop" button,
the device will begin to ventilate, and the display will show parameter information such as
treatment pressure.
Stop ventilation: During ventilation, press the "Start/Stop" button, and the device will stop
ventilation.
Notice:
1. During the ventilation process, when the device has a power interruption (such as a
power failure), if the power supply is restored within 60 minutes, the device will automatically
return to the ventilation state before the power failure.
2. Under normal conditions: there is a leak hole on the full face mask. When the patient
exhales, the exhaled carbon dioxide is squeezed out from the leak hole through the patient's
exhaled pressure and the pressure output by the ventilator.
3. In a single fault state: when the power is off, when the patient exhales, the exhaled
carbon dioxide is simultaneously squeezed out from the leak hole and breathing tube on the
mask, and fresh gas is inhaled from the leak hole and breathing tube when inhaling.
4.3 Humidification function
When using the device, you can turn on the humidification function to heat and humidify the gas
output by the device. Select the [Humidification] menu and set the humidification level. After
opening the ventilation, the device will automatically start the humidification function.
Note: When turning on the humidification function, please make sure that there is enough water
in the water tank to avoid dry-burning the humidifier.
4.4 Delay boost function
The delayed pressure boost function can make the pressure output by the device gradually rise
