Dräger Infinity C500 - Page 564

Troubleshooting
564 Instructions for use – Infinity Acute Care System – Monitoring Applications VG6.n
Low %0 value temporarily
unavail.
O2 parameter has unknown
accuracy, possibly due to:
– Polluted ambient air
during zeroing.
– Electromagnetic distur-
bances.
– Overheating.
– 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.
– Wait for auto zeroing
to complete.
– Power cycle the gas
analyzer.
– Change vaporizer
settings.
– Call DrägerService
®
.
Medium RRc > # Respiratory rate has exceed-
ed the limit.
Check ventilation.
Medium RRc < # Respiratory rate is below the
limit.
Check ventilation.
Medium RRc apnea No breathing or ventilation. – Start manual ventila-
tion.
– Check ventilation set-
tings.
– Check spontaneous
breathing ability of
the patient
Sample line is not connected. Connect sample line to
breathing circuit
Medium %0 out of range high RRc has exceeded the upper
limit of the measuring range
for Scio.
Check ventilation.
Low Sample line blocked Sample line or patient-side
filter is occluded.
Check sample line, water
trap, and patient-side
filter.
Alarm Priority Alarm Cause Remedy