4 Use
58
59
•
To set a threshold:
•
Select the value to be adjusted: it is highlighted.
Adjust the desired value by turning the control wheel, and press the control wheel to validate.
When an alarm threshold has been exceeded, the block and the associated alarm threshold turn red
(58)
. This display is maintained as long as the alarm is present.
When the alarm disappears, the block resumes its original appearance, but the threshold concerned re-
mains red
(59)
: this indicates that the alarm took place.
CAUTION:
After a new patient selection, the alarm thresholds are automatically reset to their
standard value.
These threshold settings must be systematically re-assessed in order to ensure that they suit the pa-
tient and his ventilation.
The upper pressure threshold is especially important to protect the patient from excessive airway
pressure.
The setting of alarm thresholds to the extreme values in the adjustment ranges can render the alarm
system ineffective.
The alarm thresholds can also be adjusted automatically according to the values measured. Refer to
the next section.
55
Summary of Contents for MONNAL T75
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