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this indicator lights red and flashes with buzzer alarm tone. This
can prompt the user to disconnect the power and check the
power supply system.
: Air pressure/concentration/Temperature indicator
This indicator lights yellow if the system air pressure is higher
than 260kPa or lower than 20kPa. And the screen shows the
corresponding error code.
When the oxygen concentration is lower than 82%, the indicator
lights up in yellow.
When the temperature of the system exceeds the maximum
allowable temperature limit (75°C), the oxygen generator stops
working. The indicator lights yellow; and the screen displays the
corresponding error code.
: Power indicator
This indicator lights green when the oxygen concentrator is
connected to the main power supply.
2.
Start/Stop oxygen (
) button
3.
Timer timing (
) : increase, decrease button
Adjust the timing, increase the value or decrease the value.
NOTE:
The temperature near the air outlet will be higher while the concentrator
is operating, do not close to the air outlet to avoid being burned.