Dräger Babylog VN500 Instructions For Use Manual page 177

Alarm Alarm
priority
!! 141 Device temperature mea-
surement failed
!! 141 Device temperature mea-
surement failed
!!! 200 Disconnection?
!!! 138 etCO high
2
!!! 138 etCO low
2
!! 100 Expiratory valve incom-
patible
!!! 220 Expiratory valve malfunc-
tion
Instructions for Use Infinity Acute Care System – Babylog VN500 SW 2.n
Cause
Failure of the internal
breathing-gas temperature
measurement.
In case of a too high breath-
ing-gas temperature, there
is no alarm.
Failure of the internal tem-
perature measurement.
No alarm in case of a too
high device temperature.
Leakage or disconnection.
Upper alarm limit for end-ex-
piratory CO concentration
2
has been exceeded.
Lower alarm limit for end-ex-
piratory CO concentration
2
has been exceeded.
Incompatible expiratory
valve connected to the sock-
et.
Expiratory valve is not prop-
erly connected to the sock-
et.
Expiratory valve faulty.
Alarm – Cause – Remedy
Remedy
To continue ventilation with
this device, use external
breathing gas temperature
monitoring.
Call DrägerService.
To continue ventilation with
this device, continuously
monitor the device func-
tions.
Call DrägerService.
Check breathing circuit for
tight connections.
Check whether the expirato-
ry valve is properly en-
gaged.
Make sure that the tube or
mask is connected correctly.
Check patient condition.
Check ventilation settings.
Adjust alarm limit if neces-
sary.
Perform CO zero calibra-
2
tion if necessary.
Check patient condition.
Check ventilation settings.
Adjust alarm limit if neces-
sary.
Perform CO zero calibra-
2
tion if necessary.
Replace expiratory valve.
Insert expiratory valve cor-
rectly.
Replace expiratory valve.
177