Invacare Platinum IRC5LXAW Service Manual page 91

5. Clamp off the 1/8-inch oxygen sensor tubing between the oxygen sensor and the
product tank regulator.
Use care not to cut oxygen sensor tubing when clamping the oxygen sensor tubing.
6. Within 30 minutes, the Oxygen Sensor Alarm should activate and the RED panel light
indicator will illuminate. The compressor will shut down with the alarm.
LABEL
SYMBOL
O
Part No 1118396
WARNING
SENSO
2
STATUS
SYSTEM OKAY
O over 85% (± 2%)
2
2
O Between 73% (± 3%)
2
to 85% (±2%)
SYSTEM FAILURE
O Below 73% (±3%)
2
1/8-inch I.D. Oxygen Sensor Tubing
YELLOW light
GREEN light
FIGURE 24.4 Oxygen Sensor
SECTION 24—ALARM TEST
INDICATORS
INDICATOR LIGHTS
(LED)
GREEN Indicator Light
YELLOW Indicator light
A. YELLOW Solid
B. YELLOW Flashing Sensor
Failure
Call a qualified technician.
Continuous Audible Alarm Sieve-
Gard™Compressor shutdown.
Call qualified technician.
(Clamp Off Flow)
RED light
91
Platinum™Oxygen