Monnal T75 user manual
N°
Alarm
Priority
Alarm activation
Alarm onset delay
Actions
3-7
Machine out of service!!! Use a back-
up ventilator
HIGH
(ULTRA)
Electronics failure
Immediate triggering
Use a different unit
and contact the tech-
nical department
Patient vented to at-
mosphere
8
Error detected!!!
Contact the tech. department
HIGH
Electronics failure
Immediate triggering
Use a different unit
and contact the tech-
nical department
Patient vented to at-
mosphere
9
Machine out of service!!! Use a back-
up ventilator
HIGH
(ULTRA)
Electronics failure
Immediate triggering
Use a different unit
and contact the tech-
nical department
Patient vented to at-
mosphere
10
Patient disconnection!!!
HIGH
The patient is dis-
connected
Triggered within 15 s
Check the level of
leakage
11
High pressure!!!
HIGH
Pressure in pa-
tient circuit > alarm
threshold
Triggered after 3
consecutive ventila-
tion cycles
When the pressure
threshold is reached,
the machine goes
into expiration mode.
Check the suitability
of alarm levels with
ventilation settings
12
Error detected!!! Contact the tech.
department
HIGH
Electronics failure
Immediate triggering
Use a different unit
and contact the tech-
nical department
13
-
14
Screen fault!!! Ventilation
Effective
HIGH
Electronics failure
Immediate triggering
Use a different unit
and contact the tech-
nical department
15
Incorrect
Settings!!!
HIGH
Electronics failure
Immediate triggering
Use a different unit
and contact the tech-
nical department
16
Incorrect alarms settings!!!
HIGH
Electronics failure
Immediate triggering
Use a different unit
and contact the tech-
nical department
17
Low minute volume!!!
HIGH
Expired ventilation
per minute MVe is
below the set alarm
threshold
Immediate triggering
Check for leaks in
the patient circuit.
Check the suitability
of alarm levels with
ventilation settings
18
Low frequency!!
MEDIUM
Measured frequen-
cy below the alarm
threshold
Immediate triggering
Check the suitability
of alarm levels with
ventilation settings
19
-
20
Ventilation downgraded! Replace the
machine ASAP.
HIGH
Electronics failure
Immediate triggering
Use a different unit
and contact the tech-
nical department
82