Dräger Carina Instructions For Use Manual page 98

Problem solving
Alarm message
Airway pressure high !!!
Airway pressure low !!!
Apnea !!!
Apnea Ventilation !
Auto reset !!!
(Auto reset !!!)
AutoAdapt active !
98
Internal Cause
priority
number
200 The overpressure alarm may
be triggered by sustained
coughing.
202 This fault is only reported af-
ter the defined time Tdiscon.
A connection is disconnected
in the breathing circuit. Venti-
lation is not possible.
207 No spontaneous breathing by
patient
Stenosis
456 The device has detected a
respiratory arrest in the SPN-
CPAP/PS or SPN-CPAP
mode and is applying con-
trolled apnea ventilation ac-
cording to the settings until
spontaneous breathing re-
starts.
5 to 60 Internal system malfunction
507 AutoAdapt function is active.
Remedy
Confirm the alarm message by
pressing the rotary knob.
Check patient condition, check
breathing pattern, correct
alarm limit if necessary.
Restore correct seating of
mask, hoses, filters, and other
components.
Check the patient's condition.
Use controlled ventilation, if re-
quired.
Check tube. Check the breath-
ing circuit.
Apply controlled ventilation or
extend apnea alarm time Tapn.
The device restarts. Ventilation
is continued. After 3 attempts
the device stops ventilation.
Disconnect the patient from
the device and immediately re-
sume ventilation using an-
other, independent ventilator.
Inform DrägerService.
If it is not required, switch off
the function. Otherwise wait for
the Tadpt time.
Instructions for use Carina SW 3.2n