Mallinckrodt INOMAX DSir Plus, Operation Manual

Page: 144 / 206

Part No. 20717 Rev-01
2014-07
5-14
Low Priority Alarms
Alarm Possible Cause Recommended Action
20. Failed O
2
Sensor Delivery of INOMAX continues during this
alarm.
a. O
2
calibration may have
drifted.
1. Perform low calibration.
2. Perform high O
2
calibration.
b. There is a leak around the
sensors.
Confirm the O-rings on the sensor and sensor
cover are correctly seated and the sensor cover
is fully closed.
c. O
2
sensor absent or failed. If O
2
sensor is newly installed, allow 40 minutes
for conditioning of sensor.
1. Perform low calibration.
2. Perform high O
2
calibration.
Contact Technical Support.
21. Monitoring Failure Delivery of INOMAX continues during this
alarm.
a. Monitor is failing to
communicate correctly or is
reporting a fault.
1. Confirm patient gas sample line is not
occluded.
2. Confirm water trap bottle and water separator
cartridge are in place.
3. Change patient gas sample line.
4. Change water separator cartridge.
Contact Technical Support.
22. Sample Line/Filter Block All of these actions can be performed while
delivering INOMAX to the patient:
a. The sample line may be
blocked.
1. Confirm sample line inlet and outlet ports are
not obstructed.
2. Confirm patient gas sample line is not
occluded.
3. Change patient gas sample line.
4. Replace disk filter (if in use).
b. The water separator
cartridge may be blocked.
Replace water separator cartridge.
Contact Technical Support.
23. Two Cylinders Open All of these actions can be performed while
delivering INOMAX to the patient:
a. Two cylinder valves are
open.
Close one INOMAX cylinder valve.
Contact Technical Support.