13
12
OPERATING & INSTALLATION
Turn the flowrate knob to require
oxygen need (Read as centre of the
b l a c k b a l l ) . T u r n t h e k n o b
anticlockwise to increase the
flowrate, and clockwise to decrease.
Meanwhile, humidifier bottle will
have air bubble around the sieve
core. Then, oxygen comes from the
oxygen outlet. (Figure 6)
Connect the nasal oxygen cannula
to the oxygen outlet of the
humidifier, the other end match the
patient.
Figure 6
CAUTION: If the flowrate on the flowmeter ever falls below
0.5L/min, check tubing or accessories for blocked or kinked
tubing or a defective humidifier bottle.
If the humidifier makes continuous sound, it shows that the
nasal oxygen cannula jammed, then please clear the pipeline.
NOTE:
Adjust the time of absorbing oxygen and the flowrate
range according to the doctor's advices.
Fill proper medicinal liquid in
the nebulizing cup (Please
follow the doctor's advices for
nebulizing time or don't
exceed the maximum scale of
the nebulizing cup).
Upward pull out the nebulizing
cover on the nebulizing
interface. (Figure 7)
Figure 7
OPERATING & INSTALLATION
NOTE: the time for nebulizing should follow the doctor's
advices.
When nebulizing completing, please turn the nebulizing
cover right to nebulizing interface for tightening. When the
treatment finishes, please turn off the oxygen concentrator.
Connect the air hose to neblizing cup and nebulizing
interface, then turn on the power of the oxygen
concentrator, now can begin nebulizing cure immediately.
Screw the nubilizering cover when finished.
Ⅴ
. ALARM
SIGNAL
(2)Compressor failure
The oxygen sensor starts working after 5 minutes of
operation. The indicator shows different colours on the basis
of different ranges of oxygen concentration.
(1)Pressure, cycle failure
(3)Low oxygen concentration
Indicator interpretation
The machine has detection function as follows:
Remarks: The above alarm state of the oxygen concentrator
belongs to low priority.
Red
Yellow
Green
I/O
oxygen concentration<82%
3)Power loss alarm
1)Pressure, cycle failure alarm
2)Compressor failure alarm
Symbol
Status
Indicator lights
System is in good condition: oxygen
concentration≥82%
*
Ⅳ
. NEBULIZING OPERATION (7F-5AW)