
7
1. Press the humidifier bottle
unload button (Figure 3) and
remove the humidifier bottle.
2. Take out the humidifier bottle lid
and fill the humidifier bottle with
purified water or distilled water
of room temperature. The water
level can't exceed the maximum
marked water level line.
Note:
a) Please don’t put tap water into
the humidifier bottle to avoid
impurities clogging the
humidifier bottle.
b) If there is no water filled into
humidifier bottle, Oxygen
concentrator can also release
oxygen but the oxygen is very
dry and may affect comfort.
3. Buckle up the lid after adding water and put the humidifier bottle back to
main unit.
4. Connect the power cord. Plug one end of power cord into oxygen
concentrator (Figure 2) and the other end into electrical outlet.
5. Press the power switch to “一”, then the start key on the screen will be
lit. Click it to start up the oxygen concentrator, and the screen will be lit
and there are bubbles emitting in the humidifier bottle. After the green
“Normal” light is lit, the equipment calibration is completed and users can
start to operate the equipment. The whole process may take about 1
minute and the “Flow ±” button is not workable. The oxygen concentrator
should produce a “hiss–” sound in normal working conditions, which is a
normal ventilation sound.
Ⅵ. Operations before Oxygen Inhalation
Figure 3 Removal of the Humidifier
Figure 4 Fill Humidifier Bottle With Water
Humidifier Bottle
Unload Button
Oxygen Outlet
Humidifier Bottle
Nebulization
Maximum Water Level
Purified water
Bottle lid Regulator