Dräger Infinity M540 - Page 560

Troubleshooting
560 Instructions for use – Infinity Acute Care System – Monitoring Applications VG6.n
Low Gas sensor reduced
accuracy
Accuracy of the gas
measurements cannot
currently be guaranteed.
– Ensure clean
ambient air.
– Check water trap and
sample line.
– Change the water
trap or sample line if
necessary.
– Wait for automatic
zeroing
– Power cycle the gas
analyzer.
– Call DrägerService
®
.
Low inAgent < #
NOTE
This alarm occurs only
for the primary agent.
– Inspiratory anesthetic gas
concentration has fallen
below the lower alarm limit
for more than 15 seconds
– Soda lime is dried out
– Check vaporizer and
fresh-gas settings.
– Check breathing
system for large
leaks.
– Exchange soda lime.
Medium inAgent > #
NOTE
This alarm occurs only
for the primary agent.
Inspiratory anesthetic gas
concentration has exceeded
the upper alarm limit:
– At least 15 seconds (with
respiratory phases).
– At least 30 seconds
(without respiratory
phases).
Check vaporizer and
fresh-gas settings.
Medium inN2O > 82% Inspired N2O is greater than
82%
– At least 15 seconds (with
respiratory phases).
– At least 30 seconds
(without respiratory
phases).
Check fresh-gas
composition.
Alarm Priority Alarm Cause Remedy