Dräger Infinity M540 Instructions For Use Manual page 557

Alarm Priority Alarm
Low %0 sensor failure
Low %0 value temporarily
unavail.
Low Check water
trap/sample line
Instructions for use – Infinity Acute Care System – Monitoring Applications VG6.n
Cause
The Agent sensor
measurement has failed due
to:
– Sample line occlusion.
– Electrical disturbance.
– Internal failure.
Agent parameter has
unknown accuracy or
automatic identification is
taking more time than usual,
possibly due to:
– Zeroing failure
– Polluted ambient air
during zeroing.
– Electromagnetic distur-
bances.
– Overheating.
– Sample line is blocked or
not connected.
– Water trap is full or not
installed.
Troubleshooting
Remedy
– Check sample line.
– Remove radiating
devices (e.g.,
telephone).
– Use alternative agent
measurement
system.
– Call DrägerService
– Ensure clean ambi-
ent air.
– Remove radiating de-
vices (e.g., tele-
phone).
– Check ambient tem-
perature.
– Check water trap and
sample line.
– Change the water
trap or sample line if
necessary.
– Power cycle Scio
– Change vaporizer
settings.
– Call DrägerService
– Check sample line.
– Check water trap.
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