OXYGEN CONCENTRATOR USER MANUAL
10
the purity .When the machine is on
，
the instruction light will shin for
three time. Several minuates later
，
the yellow low oxygen purity alarm
light will got
，
leaving the power supply and normal light shinning.
5
、 A
ccording to the output flow, the flow control knob is turned clock
wise to adjust the large flow rate and turn clockwise to turn down
the flow.
6、
Put the nasal oxygen tube intake air
connector to the air exit of the bottle
，
and then put the
nasal tube to the
user’ ears, insert the nasal
plug in the
oxygen inhalation tube and to the nostrils
of the oxygen inhalation person tomake the
oxygen inhalation. Like Figure 3
：
7
、
When the machine is running, if the alarm is sounded, please
check whether the power supply connection is loose or not, or
whether the external power supply has been interrupted.
8
、
When oxygen is finished, please turn off the power switch. Accordi
ng to the prompt cleaning oxygen inhalation tube or oxygen mask.
Do not often use, please dial the power plug, the AC power line
with the fuselage drawstring tie, and put the machine in place.
（
Figure 3
）