
OXYGEN CONCENTRATOR USER MANUAL
17
* The following parts are illustrated with reference to Figure 8 *
10.LED Display(Reference figure 8
)
11a
11b
11c
11d
a.
Green power indicator light
-
Start operating
b.
Green indicator light
-
Oxygen output normally
c.
Green indicator light
-
Low Purity
d.
Red indicator light
-
Contact the manufacturer
e.
Digital display slot
:
Cumulative timing
:
Digital show
Fault code description
:
Show Lo-o2─cycle fault alarm or purity≤72%
Show Lo-P─low pressure alarm
Show Lo- Po2─cycle fault and low pressure alarm
Show Hi-P─High pressure alarm
Show Hi-Po2─cycle fault and high pressure alarm
Note
:
Machine have the following self-test funtions
:
Low purity
,
cycle
faultor purity≤72% alarm
,
low pressure alarm
,
cycle fault and low pressure alarm
,
High pressure alarm
,
cycle fault and
high pressure alarm
When working normally, fault monitoring function oxygen machine will
monitor the working state of oxygen making machine
,
When 72%
≤
purity
≤
82%
,
yellow low oxygen indicator light shinning
;
If purity
≤
72%
,
red alarm light shinning with continous alarm sound.
When show Lo-o2
,
the machine
will stop within 1min
,
please turn off
the machine immedicately
;
When the machie show the low pressure
,
the red light will shin with continous alarm sound.
(
Figure 8
)
11e