Invacare IRC10LX - Manual (Page 21)

SECTION 5—OPERATING INSTRUCTIONS
Part No 1118353 21 Platinum ™ Series
Front Panel Indicators - Units with SensO
2
NOTE: For this procedure, refer to FIGURE 5.7.
The SensO
2
feature monitors the purity of oxygen generated by
the oxygen concentrator. If purity falls below factory preset
standards, indicator lights on the control panel will illuminate.
FIGURE 5.7 Front Panel Indicators - Units with SensO2
Initial Startup of the Concentrator
NOTE: Concentrator may be used during the initial start warm‐up
time (approximately 30 min.) while waiting for the O
2
purity to
reach maximum.
LABEL
SYMBOL
O
2
PURITY INDICATOR LIGHTS
(LED)
SYSTEM OKAY
O
2
over 85% (± 2%)
GREEN Indicator Light
O
2
Between 73% (± 3%)
to 85% (±2%)
YELLOW Indicator light
A. YELLOW Solid
B. YELLOW Flashing Sensor Failure
Call a qualified technician. Have a
back-up supply of oxygen ready.
SYSTEM FAILURE
O
2
Below 73% (±3%)
RED Indicator Light
Continuous Audible Alarm
Sieve-GARD Compressor Shut-
down. Call a qualified technician.
Switch to a back-up supply of oxy-
gen immediately.
Call Supplier
Normal
Below Normal
OXYGEN PURITY
RED
YELLOW
GREEN
O
2
Auto Shut - Down
Use Backup
O
2