Shortly, the first time: plug in the power supply - open the switch - flow rate adjusted to 3 (only adjusted once, do not adjust later, shutdown are not adjusted) - humidification cup unscrewed down to fill a little pure water and then screwed (half) - inserted nasal oxygen tubes or oxygen inhalation earpiece -Inhale oxygen.
After that, it is to turn on the machine - oxygen - turn off the machine, pay attention to three or two days to change the water, ten or eight days to change and wash the back of the filter cotton on the line.
As for the atomization function, it is the front panel above the copper plug cap screwed down, the atomization components connected to plug on the line, the medicine into the atomization components inside the small cup of medicine, you can use the atomization nozzle atomization treatment, unskilled when you can use water to try to atomize.