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Alarm
3. High NO
alarm
2
4. High O
alarm
2
5. Low O
alarm
2
5-8
High Priority Alarms
Possible Cause
a. Incomplete System purge.
b.The high NO
alarm setting
2
may be inappropriately set.
c. Two cylinder valves are
open.
d. The patient circuit setup
may be incorrect.
- Patient circuit flow
interrupted.
e. The NO
calibration may
2
have drifted.
f. The INOmax DS
may
IR
have failed.
a. The high O
alarm setting
2
may be inappropriately set.
b. The patient breathing circuit
setup may be incorrect.
c. The O
calibration may
2
have drifted.
a. The low O
alarm setting
2
may be inappropriately set.
b. The patient breathing circuit
setup may be incorrect.
c. The O
concentration
2
setting at the ventilator was
reduced.
d. The O
calibration may
2
have drifted.
e. The O
sensor may not be
2
properly seated.
Recommended Action
All of these actions can be performed while
delivering INOMAX to the patient:
Verify device has been purged.
Confirm high NO
alarm limit is set
2
appropriately.
If two cylinder valves are open, close one
cylinder valve.
1. Check circuit for correct setup.
2. Verify humidifier chamber is less than
480 mL.
1. Perform low calibration.
2. Perform high NO
calibration.
2
Contact Technical Support.
All of these actions can be performed while
delivering INOMAX to the patient:
Confirm high O
alarm limit is set appropriately.
2
Check circuit for correct setup.
1. Perform low calibration.
2. Perform high O
calibration.
2
Contact Technical Support.
All of these actions can be performed while
delivering INOMAX to the patient:
Confirm low O
alarm limit is set appropriately.
2
INOMAX can dilute O
concentration set at the
2
ventilator by up to 10%.
Check circuit for correct setup.
Confirm low O
alarm limit is set appropriately.
2
INOMAX can dilute O
concentration set at the
2
ventilator by up to 10%.
1. Perform low calibration.
2. Perform high O
calibration.
2
Confirm sensors are correctly seated and
sensor cover is fully closed.
Contact Technical Support.
Part No. 20717 Rev-01
2014-07
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