Explanation Of Oxygen Purity Indicator Lights; Elapsed Time Meter (Hour Meter) - Invacare Perfecto2 Series User Manual

be operating normally and will control the indicator lights depending
on oxygen concentration values.

6.3.6 Explanation of Oxygen Purity Indicator Lights

1195656-A
Light Symbol
A
GREEN light (O
B YELLOW light
C RED light
GREEN
(O
2
light with
AB
YELLOW light
flashing
D —

6.3.7 Elapsed Time Meter (Hour Meter)

The hour meter displays the cumulative number of hours the unit has
operated. Refer to Component Identification for specific location.
Explanation
Normal Operation
)
2
Immediately call supplier.
You may continue to use
the concentrator unless
instructed otherwise by your
supplier. Be certain that
backup oxygen is nearby.
Total unit shutdown.
Immediately switch to
backup oxygen supply and
call supplier.
Immediately call supplier.
) and Oxygen sensor is
malfunctioning; you may
continue to use the
concentrator.
Call Supplier
Usage
23