Covidien Puritan Bennett 560, User Manual

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Alarms and Troubleshooting
3-14 User’s Manual
PRES SENS FLT1
RESTART/SRVC
Faulty internal pressure sensor
signal.
Alarm activation occurs:
•
After 15 seconds.
HP Yes No
PROX SENS FLT2
RESTART/SRVC
Faulty proximal pressure sensor
signal.
Alarm activation occurs:
•
After 15 seconds.
MP Yes Yes
REMOVE VALVE
CPAP MODE
The ventilation settings are not
compatible with the type of patient
circuit used.
Remove exhalation valve to start
CPAP ventilation.
HP Yes No
REMOVE VALVE OR
CHANGE PRES
The ventilation settings are not
compatible with the type of patient
circuit used.
With a valve circuit, the difference
between PIP and PEEP should not be
less than 5 mbar.
HP Yes No
SOFTWARE VERSION
ERROR
Detection of a wrong software
version.
NA NA NA
TURB OVERHEAT
RESTART/SRVC
Turbine speed too low and
temperature too high.
Consequence: ventilation stops
immediately and O
2
supply stops.
HP No No
UNKNOWN
BATTERY
The internal battery is not
recognised as a Puritan Bennett™
product battery.
MP Yes No
VALVE MISSING
CONNECT VALVE
Connect exhalation valve to start
ventilation in V A/C or V SIMV /
P SIMV modes.
HP Yes No
VTI NOT
REACHED*
*IF PERSISTS
RESTART/SRVC
Measurement and calculation of
tidal volume do not match Vt set
during six consecutive breaths in
VOL inspired and V SIMV modes.
Alarm activation occurs:
•
After six consecutive breaths—
once the ventilator has reached
its performance limits.
HP Yes No
Table 3-1. Overview of Alarms (Continued)
Alarm Message Cause/Ventilator Response Priority
Audio
Paused
Avail.
Alarm
Paused
Avail.