
12
9 Operation Instruction
Put the oxygen concentrator in a convenient and safe place where there is air
flow and make sure its back case is at least 15 cm away from the wall, window
or any other things that are obstructing the airflow.
LCD, Indicators and Keys
1. Make sure the power switch is on the “off” position.
2. Plug the oxygen concentrator power cord to the socket of the power supply
AC 220-240V 50/60HZ or AC110V 60HZ and connect the power.
3. Unscrew the humidifier; pour the distilled water or cold water into the
humidifier to its prescribed level from Max and Min level in case of over
flow or uneven humidifier for lack of water as below figure shows.
Maximum water level
Water level
Minimum water level
Power off
alarm indicator
Timing key
Current running
time
Run and standby
Error indication code
Total running time
Power indicator
Oxygen purity station