Invacare® Perfecto₂™ V Oxygen Concentrator
Symbol
O
2
Purity
Indicator
Light
(LED)
Explanation
A
O
2
SYSTEM
OKAY
O
2
over
85%
GREEN
light
No action is
needed. Normal
for operation.
B
O
2
between
73% and
85%
YELLOW
light
(Solid)
Immediately call
supplier. You may
continue to use
the concentrator
unless instructed
otherwise by
your supplier.
Be certain that
backup oxygen is
nearby.
A
B
O
2
O
2
un-
known
GREEN
light with
YELLOW
light
flashing
Immediately
call supplier.
Oxygen sensor
is malfunctioning.
You may continue
to use the
concentrator.
Symbol
O
2
Purity
Indicator
Light
(LED)
Explanation
C
SYSTEM
FAILURE
O
2
below
73%
RED light
(Solid)
Continuous
Audible Alarm
Sieve-GARD™
Compressor
Shutdown
SYSTEM FAILURE.
Total unit
shutdown.
Immediately
switch to backup
oxygen supply
and call supplier.
D
—
—
Call Supplier
6.3.8 Elapsed Time Meter (Hour Meter)
The hour meter displays the cumulative number of hours
the unit has operated. Refer to
for specific location.
28
1195056-B
Summary of Contents for Perfecto2 IRC5PO2VAW
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