Puritan Bennett 560 Ventilator User's Manual - Covidien
Puritan Bennett 560 Ventilator User's Manual - Covidien
Puritan Bennett 560 Ventilator User's Manual - Covidien
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Alarms and Troubleshooting<br />
Table 3-2. Alarms and Corrective Actions (Continued)<br />
Alarm Message or<br />
Symptom Possible Reason(s) For The Alarm Event Corrective Action(s)<br />
OCCLUSION<br />
CHECK CIRCUIT<br />
*IF PERSISTS<br />
RESTART/SRVC<br />
OCCLUSION<br />
CHECK CIRCUIT<br />
POWER FAULT<br />
RESTART/SRVC<br />
POWER SUPPLY LOSS<br />
(without message)<br />
PRES SENS FLT1<br />
RESTART/SRVC<br />
PROX SENS FLT2<br />
RESTART/SRVC<br />
REMOVE VALVE OR<br />
CHANGE PRES<br />
REMOVE VALVE<br />
CPAP MODE<br />
Patient circuit obstructed.<br />
A non-vented configuration is being used or<br />
the built-in leak in the mask or in the circuit<br />
may be obstructed or insufficient for the<br />
settings. Note that a high patient or backup<br />
respiratory rate may not sufficiently flush<br />
out CO2 in some vented pediatric masks.<br />
Internal problem in the electrical power<br />
supply.<br />
Electrical power supply cut off by the main<br />
switch when ventilation is in progress.<br />
The internal battery that supplies the<br />
ventilator is entirely discharged.<br />
Defective internal pressure sensor.<br />
Defective proximal pressure sensor or<br />
internal leak of the machine.<br />
The ventilation settings are not compatible<br />
with the type of patient circuit used.<br />
The ventilation settings are not compatible<br />
with the type of patient circuit used.<br />
Clean, unblock, and/or properly connect the<br />
patient circuit.<br />
Replace the non-vented circuit with a<br />
vented one. Clean, unblock the mask or the<br />
circuit of the vented system or switch to a<br />
vented system with a larger leak<br />
configuration. Try to reduce patient’s<br />
backup rate if possible.<br />
Restart ventilator to see if alarm clears. If<br />
not, replace the ventilator and call your<br />
customer service representative.<br />
Press the I/O switch to restore electrical<br />
power to the ventilator and allow<br />
ventilation to continue.<br />
To stop ventilation, press the VENTILATION<br />
ON/OFF key for three seconds.Press the<br />
VENTILATION ON/OFF key again to confirm<br />
stop. (refer to chapter 5, “Operating<br />
Procedures”).<br />
Immediately connect the ventilator to an<br />
AC power outlet or an external DC power<br />
source; otherwise, use an alternate device<br />
to ventilate the patient.<br />
Restart ventilator to see if alarm clears. If<br />
not, have a qualified technician replace the<br />
defective component(s) and call your<br />
customer service representative.<br />
Restart ventilator to see if alarm clears. If<br />
not, have a qualified technician replace the<br />
defective component(s) and call your<br />
customer service representative.<br />
Remove exhalation valve to start ventilation<br />
with less than 5 mbar of difference<br />
between PEEP and PIP or<br />
Increase the difference between PEEP and<br />
PIP to a minimum of 5 mbar.<br />
Remove exhalation valve to start CPAP<br />
ventilation.<br />
SOFTWARE VERSION ERROR Incorrect software version detected. Call your customer service representative.<br />
TURB OVERHEAT<br />
RESTART/SRVC Turbine overheated because of blockage<br />
during operation.<br />
UNKNOWN BATTERY<br />
VALVE MISSING CONNECT<br />
VALVE<br />
Internal battery not recognised as a<br />
<strong>Puritan</strong> <strong>Bennett</strong> product battery.<br />
The ventilation settings are not compatible<br />
with the type of patient circuit used.<br />
Ensure lateral and front openings are not<br />
obstructed.<br />
Check air inlet filter.<br />
Restart ventilator to see if alarm clears. If<br />
not, replace the ventilator and call your<br />
customer service representative.<br />
Call your customer service representative.<br />
Connect exhalation valve.<br />
3-24 User’s <strong>Manual</strong>