Northern Meditec Crius V6, Руководство оператора

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displayed.
4. During the calibration, if you select [ Stop ], the ongoing calibration will stop and the
message [ Calibration Stopped! Calibration is unfinished. ] is displayed.
5. After a successful calibration, the screen shows [ Calibration Completed! ]. Otherwise,
the message indicating calibration failure is displayed. In this case, you need to do the
calibration again.
NOTE

In case of calibration failure, check for relevant malfunctioning alarm and then
troubleshoot it. If it still fails or great measurement error occurs after troubleshooting,
replace the flow sensor and repeat the above operations. If the measurement error is still
significant, contact the authorized service personnel.
12.5 Oxygen Concentration Calibration
NOTE

Do not perform oxygen concentration calibration while the unit is connected to a patient.

Do not perform oxygen concentration calibration when low-pressure oxygen source is
used.

Ensure that the system is Standby. If not, push the [Standby] key to enter standby screen.
Calibrate the oxygen concentration when the measured oxygen concentration has a great
deviation from the setting, or when the O
2
sensor is replaced.
Follow these steps to calibrate the oxygen concentration:
1. Ensure high-pressure oxygen source is connected.
2. In standby state. Select [ Calibrate ] ->[ O
2
Cal. ]. Select [ Start ] on the right side to start
Flow Calibration. The [ Calibrating ] prompt message is displayed.
3. During the calibration, if you select [ Can cel], out of calibration.
4. After a successful calibration, the screen shows [ Calibration Completed! ]. Otherwise,
the message indicating calibration failure is displayed. In this case, you need to do the
calibration again.
NOTE

In case of calibration failure, check for relevant malfunctioning alarm and then
troubleshoot it. Then do the calibration again. In case of repeated calibration failures,
replace the O2 sensor and do the calibration again. If it still fails, contact your service