Air Liquide MONNAL T60 ADVANCED, User Manual

Page: 87 / 143

5 Alarms and other messages
No. Alarms Priority Alarm activation Alarm activation delay Actions
42
Safety Ventilation!!!
Recommend switching
ventilator
HIGH Electronics failure Triggering during auto-
matic tests
Re-run the automatic
tests.
If the problem persists:
Use a different unit and
contact your technical
department
43 Sounder failure!!! Venti-
lation Effective
HIGH Electronics failure
Immediate
triggering
Use a different unit and
contact your technical
department
44 Expiratory flow mea-
surement inoperative!!!
HIGH Expiratory flow sensor
problem, eg. Breakage,
poor connection, or ab-
sence of hot wire senso
Immediate
triggering
Double branch: check
that the flow sensor is
in position, or replace
the flow sensor, or dis-
able expiratory mea-
surement (in the Menu).
Caution: in this case,
Vte and MVe will not be
monitored.
45 FiO2 sensor inopera-
tive!!!
HIGH O2 Sensor problem, eg.
Poor connection or ab-
sence of the O2 sensor
or the measured FiO2 is
below 18%
Immediate
triggering
Check that the O2 sen-
sor is installed, check its
connection, and re-run
the automatic tests.
Replace the O2 sensor
and re-run the automat-
ic tests.
During ventilation, dis-
able FiO2 measurement
(in the Menu). Caution:
in this case, FiO2 will
not be monitored.
46 Screen fault!!! Ventila-
tion Effective
HIGH Long press on screen or
broken screen
Triggering beyond 65 s Stop pressing the
screen. If the problem
persists: use a differ-
ent unit, and contact the
technical department.
48 Low VTi!!! MEDIUM Insufflated tidal volume
below the set threshold
Inhibition for 60 s on
ventilation start-up.
Triggered after 3 con-
secutive ventilation cy-
cles with low VTi.
Check the suitability of
alarm level settings with
the ventilation settings
in progress
49 Low VTe!!! MEDIUM Exhaled tidal volume be-
low the set threshold
Inhibition for 60 s on
ventilation start-up.
Triggered after 3 con-
secutive ventilation cy-
cles with low VTe.
Check the level of leak-
age
Check the suitability of
alarm level settings with
the ventilation settings
in progress
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