222 EN MEDUMAT Standard
2
WM 68071 05/2021
10 Alarms and error messages
Flow measurement is not
functioning
Flow measurement + ASB option
is deactivated in the operator
menu
Activate the Flow
measurement + ASB option in the
operator menu (see 6.3.9, p. 138).
FlowCheck sensor connection line/
FlowCheck sensor connection line
with MEDUtrigger defective
Replace the FlowCheck sensor
connection line/FlowCheck sensor
connection line with MEDUtrigger
CO
2
measurement is not
functioning
Capnography option is deactivated
in the operator menu
Activate the MEDUtrigger option
in the operator menu (see 6.3.9,
p. 138).
Esophagus intubation Check correct intubation.
CO
2
measuring tube not
connected correctly
Check CO
2
measuring tube.
Ongoing occlusion Eliminate the occlusion.
No ventilation in CCSV
Endotracheal tube not sufficiently
blocked
Check cuff pressure.
Esophagus intubation Check correct intubation.
Chest compression is not being
performed
Restart chest compression.
Use breathing circuit with reduced
dead space or the 3 m breathing
circuit under CCSV
• Use standard 2 m breathing
circuit.
• Switch to IPPV mode.
Fault Cause Remedy
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