Pulmonetic Systems LTV 950 - Xdcr Fault

Page 9-26 LTV
®
Series ventilator Operator’s Manual
p/n 10664, Rev. Y
XDCR FAULT
When a transducer autozero test fails, the XDCR FAULT alarm is generated. Transducer autozeros
are scheduled at periodic intervals during ventilator operation. This allows the ventilator to adjust the
zero pressure readings as the ventilator warms up and environmental conditions change. If an
autozero test fails, it will be automatically rescheduled to run again on the next breath. The XDCR
FAULT alarm will remain active until a valid autozero can be done. If the XDCR FAULT persists,
remove the ventilator from service and immediately contact a certified Pulmonetic Systems’ service
technician or Pulmonetic Systems.
When a XDCR FAULT alarm occurs:
• The autozero for the transducer is rescheduled to run again on the next breath.
• The XDCR FAULT message is flashed in the display window.
• The audible alarm is sounded.
To reset the XDCR FAULT alarm:
1) Push the Silence / Reset button twice
.
This alarm is not available in NPPV mode.
WARNING
XDCR FAULT alarm - Continued operation of the LTV
®
Series ventilator with an activated XDCR
FAULT alarm may result in inaccurate flow and volume measurements. Should this condition occur,
disconnect the patient from the ventilator, provide an alternative method of ventilation and
immediately contact a certified Pulmonetic Systems’ service technician or Pulmonetic Systems.
AVERTISSEMENT
Alarme XDCR FAULT - L'opération continue du ventilateur de la série LTV
®
avec une alarme XDCR
FAULT activée peut résulter en mesures de débit et de volume erronées. Si cette condition se
présente, le ventilateur doit être retiré du service, et vous devez immédiatement contacter votre
technicien de service certifié de Pulmonetic Systems ou Pulmonetic Systems.
NOTE
Repeated or continuous XDCR FAULT alarms may indicate a problem with the ventilator that could
prevent the ventilator from performing within its specifications. Discontinue use of the ventilator and
immediately contact a certified Pulmonetic Systems’ service technician.
REMARQUE
Des alarmes XDCR FAULT répétitives ou continuelles peuvent indiquer un problème qui pourrait
empêcher le ventilateur de fonctionner à l'intérieur des limites spécifiées. Retirer le ventilateur du
service, et contactez immédiatement un technicien de service certifié de Pulmonetic Systems.