
USER’S MANUAL FOR OXYGEN CONCENTRATOR
:Ensure the bottom smooth exhaust�on dur�ng operat�ng, or else the oxygen
concentrator w�ll be over-heated.
:5 m�nutes are needed from oxygen concentrator from warm�ng up to reach regular
funct�on and nom�nal performance.
NOTE: If oxygen does not seem to flow, f�rst ver�fy that the flowmeter ball �s reg�ster�ng a flow.
Then, place the t�p of the cannula �nto a glass of water; �f bubbles come out of the cannula,
oxygen �s flow�ng. If bubbles do not appear, turn off the oxygen concentrator �mmed�ately
and refer to Troubleshoot�ng.
NOTE: There �s never a danger of deplet�ng the oxygen �n a room when you use your
oxygen concentrator.
Rad�o Frequency Interference
Most electron�c equ�pment �s �nfluenced by Rad�o Frequency Interference (RFI). When
there �s strong electromagnet�c �nterference, maybe the LCD w�ll be sl�ghtly affected, but
the oxygen concentrator �s st�ll runn�ng. ALWAYS exerc�se CAUTION w�th regard to the use
of portable commun�cat�ons equ�pment �n the area around such equ�pment.
Requ�rement of env�ronment protect�on
The mater�als used �n the system won’t create env�ronment hazard. The pack�ng mater�als
of the system are recyclable, and they must be collected and d�sposed accord�ng to the
related regulat�on �n the country or reg�on where the package of the system or �ts
accessor�es �s opened. The nasal oxygen tube �s made of med�cal PVC, and �f �t �s thrown
away, �t could not be b�o-degradable, so �t w�ll cause the pollut�on. Any mater�al of the
system, that may cause pollut�on �n the env�ronment, must be collected d�sposed str�ctly
compl�ed w�th the local rules and requ�rements.
7