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Instructions for use – Infinity Acute Care System – Monitoring Applications VG6.n
563
Troubleshooting
Medium
%0 out of range high
O
2
concentration has
exceeded the Scio upper limit
of the measurement range.
Check vaporizer, fresh-
gas settings and ventila-
tion.
Low
%0 reduced accuracy
Accuracy of the O
2
sensor
cannot be guaranteed
.
– Ensure clean ambi-
ent air.
– Check water trap and
sample line.
– Change the water
trap or sample line if
necessary.
– Wait for automatic ze-
roing.
– Power cycle the gas
analyzer.
– Call DrägerService
®
.
Medium
%0 sensor failure
The O
2
sensor in the patient
gas measurement module has
failed due to:
– Sample line occlusion.
– Electrical disturbance.
– Internal failure.
– Use alternative O
2
measurement
system.
– Call DrägerService
®
.
Alarm Priority Alarm
Cause
Remedy