Invacare IRC5PO2W User Manual
SECTION 5—OPERATING INSTRUCTIONS
21
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
time (approximately 30 min.) while waiting for the O
2
purity to
reach maximum.
Front Panel Indicators - Units without
SensO
SensO
2
NOTE: For this procedure, refer to FIGURE 5.7.
LABEL
SYMBOL
O
2
PURITY
INDICATOR LIGHTS (LED)
SYSTEM OKAY
O
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.
A. YELLOW Solid
B. YELLOW Flashing Sensor
Failure
Call a qualified technician. Have a
back-up supply of oxygen ready.
SYSTEM FAILURE
O
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.
Continuous Audible Alarm
Sieve-GARD Compressor Shut-
down. Call a qualified technician.
Switch to a back-up supply of oxy-
gen immediately.
O
2
I/O
Auto Shut Down
Use Backup
Normal
RED
GREEN
Call Supplier