Fault – Cause – Remedy
64
!!! Standby activated Savina has been switched to standby. Confirm standby by pressing
»Alarm Reset«.
!!! Temperature high Breathing gas temperature in Savina
higher than 40
o
C.
Reduce ambient temperature. Switch off
humidifier to protect the patient and use
longer inspiration hoses.
! Temperature high Due to high ambient temperatures
(35 to 40
o
C), the device has reached its
peak pressure, but not its peak flow.
Lower the ambient temperature.
!!! Temperature meas. inop. Temperature sensor faulty. Fit new temperature sensor.
!!! Temperature sensor ? Temperature sensor probe has been
disconnected during operation.
Reconnect probe.
Sensor cable broken. Fit new temperature sensor.
!!! Tidal volume high After third breathing stroke:
The upper alarm limit of the applied
inspiratory tidal volume VT has been
exceeded during three consecutive
ventilation strokes.
Check the condition of the patient.
Check the ventilation pattern.
If necessary, correct the alarm limit.
Leak or disconnection. Check that the connections of the hose
system are leakproof.
! Tidal volume high After first breathing stroke:
The upper alarm limit of the applied
inspiratory tidal volume VT has been
exceeded during three consecutive
ventilation strokes.
Check the condition of the patient.
Check the ventilation pattern.
If necessary, correct the alarm limit.
Leak or disconnection. Check that the connections of the hose
system are leakproof.
!! Tidal volume low After fourth breathing stroke:
Because of pressure and time limitations
the set tidal volume VT will not be
applied.
Extend inspiration time »Tinsp«,
raise »FlowAcc«,
raise pressure limitation using »Pinsp«
key.
This alarm can be acknowledged by the
»Alarm reset« key. Then it appears as
advisory message (!).
After fourth breathing stroke in
AutoFlow:
Because of pressure and time limitations
the set tidal volume VT will not be
applied.
Extend inspiration time »Tinsp«,
raise »FlowAcc«,
raise upper alarm limit for airway pressure
Paw .
This alarm can be acknowledged by the
»Alarm reset« key. Then it appears as
advisory message (!).
Message Cause Remedy