32 Quick reference guide | Atlan SW 2.0n
Troubleshooting
8 Troubleshooting
The quick reference guide does not replace the instructions for use. Any use of the
medical device requires full understanding and strict observation of the instructions for use.
8.1 Leakage
Leakage may result in the system not being operational or being ready for operation with
limitations only.
8.1.1 Possible causes of leakage
– The CO
2 absorber or the CLIC adapter is not securely screwed to the breathing system.
– The APL valve is not correctly fitted to the breathing system or is not set to 30 hPa
(cmH
2O).
– The breathing bag, the breathing hoses, the Y-piece, or the bacteria filter is incorrectly
fitted or damaged.
– The breathing bag arm (option) is incorrectly fitted to the breathing system. The sealing
ring is soiled or damaged.
– The O-ring on the inspiratory port or expiratory port is damaged, soiled, or missing.
– The flow sensors are incorrectly installed or damaged. The rear O-ring is missing.
– The upper part of the breathing system is incorrectly fitted or damaged.
– The breathing system is not locked.
– The valves or seals of the breathing system are damaged.
– The sensor port for the O
2 sensor is not sealed with the sealing cap.
– The circuit plug is scratched or damaged.
– The filling or emptying connections on the vaporizer are leaking or are open. The
vaporizer is incorrectly fitted. The O-ring is missing or damaged. The control dial is not
set to the 0 position.
On devices with inspiratory O
2 measurement:
– The O
2 sensor is not correctly fitted in the breathing system.
– The O
2 sensor cell has not been correctly inserted in the sensor.
On devices with integrated patient-gas measurement module:
– The water trap is not connected.
– The sample line is not connected, is kinked, or is leaking.
– The connections for the sample line are damaged.
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