Prunus Boaray 5000C - Medium Priority Alarms

84
Alarms content Possible reasons Solutions
-12V power failure -12V voltage error
Plea
se contact the after service
dept. of the company.
AC failure
Not connected to the main power
supply.
Connected to the main power
supply.
Battery failure Not connected to the battery. Connected to the battery.
C.2 Medium priority alarms
Alarms content Possible reasons Solutions
Minute ventilation high
Exceeding the pre-set value or the default
alarm limit value.
The ventilator triggers automatically
(auto-circle).
Improper alarm limit settings.
Check the patient and the
breathing system.
Check the settings of the trigger
sensitivity.
Check the alarm settings.
Minute volume low
Exceeding the pre-set value or the defaut
alarm limit value.
Note: this alarm is also for the
disconnection of the patient.
The patient’s spontaneous
breathing is reduced.
There is leakage
in the airwayand the patient’s
breathing system.
The warning setting is improper.
Check the patient and the
breathing system.
Check the pipleline outlet hoop
perssure.
Check the patient’s breathing
system(do the leak test if
possible)
Check the paused time and the
graphical display to verify.
Considering use the ventilator to
increase the patient’s respiratory
support.
Low battery capacity
The battery modules can maintain for less
than 10 minutes
Plug in the new battery modules
or connected to the main power
supply.
Inspiratory O
2
concentraion high
The measured oxygen concentration
exeeds the pre-set value or even more.
The gas supply device or the air pipe line
is disconnected.
No air in the gas supply pipe line of the
wall.
Check if the air supply pressure is too low.
The air modules are cut off.
If failure to supply gas, the expiratory
vavle and the safey valve will open.
Check the air supply device.
Tidal volume low
The gas supply pressure is low and leads
to low tidal volume.
there is leakage in the pipe line and leads
Check the gas supply and the
gas pipe. If issues sti
ll exist,
contact
the maintenance