Invacare Perfecto2 Series - Page 21

Usage
beoperatingnormallyandwillcontroltheindicatorlightsdepending
onoxygenconcentrationvalues.
ExplanationofOxygenPurityIndicatorLights
Symbol
O
2
Purity
Indicator
Light
(LED)
Explanation
A
O
2
SYSTEM
OKAYO
2
over85%
GREEN
light
Noactionis
needed.Normal
foroperation.
YELLOW
light(Solid)
B
O
2
between
73%and
85%
YELLOW
light
flashing
Immediatelycall
supplier.Youmay
continuetousethe
concentratorunless
instructedotherwise
byyoursupplier.Be
certainthatbackup
oxygenisnearby.
C
SYSTEM
FAILURE
O
2
below
73%
REDlight
(Solid)
ContinuousAudible
Alarm
Sieve-GARD™
Compressor
Shutdown
SYSTEMFAILURE.
Totalunitshutdown.
Immediatelyswitch
tobackupoxygen
supplyandcall
supplier.
D
——
CallSupplier
1148074-F-06
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