Troubleshooting
556 Instructions for use – Infinity Acute Care System – Monitoring Applications VG6.n
Scio
Alarm - Cause - Remedy
If an alarm occurs, the table helps to quickly identify
causes and remedies. The possible causes and
remedial measures should be consulted in the
order in which they are listed until the alarm is
resolved.
The following table lists the alarm messages in
alphabetical order.
CAUTION
Risk due to gas measurement failure
If gas measurement fails, the patient can no
longer be adequately monitored.
– Ensure corresponding substitute monitoring.
– Check sample line and water trap for damage
or blockage and resolve these as needed.
– Observe the prescribed exchange intervals.
NOTE
The "%0" symbol indicates CO2, N2O, O2, xMAC,
and any agents that may appear in the alarm
message.
Alarm Priority Alarm Cause Remedy
Medium %0 out of range high Agent concentration has
exceeded the Scio upper limit
of the measurement range.
Check vaporizer, fresh-
gas settings, and
ventilation
Low %0 reduced accuracy Accuracy of the Agent sensor
cannot be guaranteed.
NOTE
This alarm occurs only on gas
analyzers with manual agent
identification.
– 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.
– Contact DrägerSer-
vice
®
.