Turning Off The Device; Post Use; Disconnecting The Device After Use; Storage - O-Two eAdvantage User Manual

5.6 Turning OFF the Device

To turn OFF the mixer, press and hold the Control Knob (K) for 4 seconds.
During this time the green power LED will start fl ashing at a high frequency.
After 4 seconds the mixer will turn OFF. At the same time, the Oxygen Valve
will open to deliver a 40 L/min fl own rate for 1 second to clear the gas path-
ways of residual gas.
If the Control Knob (K) is pressed and held for less than 4 seconds and then
released, the mixer will stay ON.
Note: It is essential to turn the device OFF after each patient use and to turn it
ON again before the next use. This practice allows the self-diagnostic protocol
to be activated, ensuring the device is functioning optimally for each patient.

6. POST USE

6.1 Disconnect the device after use
A.
Turn OFF the gas supplies to the mixer.
B.
Disconnect the gas supply hoses.
C.
Disconnect the patient circuit from the output connector and the pressure
sensor connection.
D.
Unplug the power cable from the mains supply if no charging is required.
E.
Clean and disinfect the device and replace the single-use circuit following
section 8.1 in this manual.

6.2 Storage

Store the mixer in an environment that adheres to the specifi ed temperature
and humidity ranges, specifi ed in Chapter 9.1 of the manual.
Note: When the mixer is brought back to room temperature from the minimum
storage temperature, it is designed to operate within 5 minutes.
Conversely, if the mixer is brought back from the maximum storage temperature
to room temperature, it will be ready to operate within 2 minutes.
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