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3. Connect the gas bottle, reservoir bag and the tubing using a T-shape connector as
shown in the figure below. Check the airway and make sure there are no leaks.
4. Open the gas valve and vent a certain standard gas or mixture gas into the tubing.
5. In the [Calibrate AG] menu, the concentration and flowrate of each measured gas are
displayed.
If the difference between the measured gas concentration and the actual one is
tolerable, a calibration is not needed.
If the difference is great, a calibration should be performed. Select [Calibrate >>]
to enter the calibrate menu.
6. Enter the vented gas concentration. If you use only one gas for calibration, set other
gases’ concentration to 0.
7. Select [Start] to start calibration.
8. If the calibration is finished successfully, the message [Calibration Completed!] is
displayed. If the calibration failed, the message [AG Cal. Failed] is displayed. Perform
another calibration.
9. Select [Exit] to exit the current menu.
AG module
Reservoir bag
Gas bottle
Gas valve
Tubing
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