32
MAGNAMED
Ventilator Analyzer -
VentMeter
P/N: 1901509
– Rev 05
Problem
Possible Causes
Solutions
Volume does not return to
zero
1. Leakage in the respiratory circuit
or in the lung simulator.
2. Calibration
3. Defective internal pressure
transducer.
1. Find any leakage and eliminate
it.
2. Carry out the calibration
procedure according to chapter 6.
3. Ask for technical service
assistance
FiO
2
cell doesn’t read
correctly
1. Electrical cable connection to the
oxygen cell.
2. Pneumatic connection of the
oxygen sensor.
3. Cell is consumed.
4. Calibration.
5. Internal Problem.
1. Check any disconnection of the
cable at each side of it (cell or
VentMeter).
2. Check if the cell is firmly
connected to the respiratory
circuit.
3. Acquire new oxygen cell.
4. Calibrate according to the
procedures in chapter 6.
5. Ask for technical service
assistance
