Download Operation

Troubleshooting
Message
Cause
Remedy
Ext. battery polarity reversed !
External battery has been connected with
wrong polarity while using DC.
Connect external battery correctly
page 57.
Ext. battery - Voltage high
!
External battery has been connected with
excessively high voltage while using DC.
Connect a 12 V or 24 V battery.
External Flow
!
EvitaXL takes into consideration the
externally supplied flow when monitoring
correct operation of the flow
measurement.
Deactivate calculation of the external flow,
(see page 117).
Fan failure ?
!!!
Temperature in ventilator is too high.
Fan failure.
Check fan function, clean or replace
cooling air filter.
Check ambient temperature.
Disconnect patient from the ventilator and
continue ventilation immediately with
another independent ventilator.
Use PEEP and/or elevated O2
concentration as necessary.
Call DraegerService.
Fan malfunction
!
Temperature in ventilator too high.
Check fan function, clean or replace
cooling air filter.
Check ambient temperature.
Ventilation may be continued.
Call DraegerService.
FiO2 high
!!!
O2 sensor not calibrated.
Calibrate O2 sensor, page 119.
Faulty O2 blender.
Ventilator functions are not affected.
Ventilation may be continued.
Use external O2 monitoring and deactivate
the integrated O2 monitoring.
Call DraegerService.
O2 sensor not calibrated.
Calibrate O2 sensor, page 119.
Faulty O2 blender.
Ventilator functions are not affected.
Ventilation may be continued.
Use external O2 monitoring and deactivate
the integrated O2 monitoring.
Call DraegerService.
Water in flow sensor.
Dry flow sensor.
Flow sensor faulty.
Calibrate flow sensor (see page 116),
replace if necessary.
Flow measurement faulty.
Ventilator functions are not affected.
Ventilation may be continued.
Use external flow monitoring and
deactivate the integrated flow monitoring.
Call DraegerService.
Flow monitoring is switched off.
Switch flow monitoring on again, as
described on page 126, or immediately
ensure adequate external monitoring.
FiO2 low
Operating Instructions EvitaXL, 1. US ed.
Flow measurement inop.
Flow monitoring off
!!!
!!!
!
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