Lock Feature - O-Two eAdvantage User Manual

Press Control Knob (K) to confi rm the selection. Once confi rmed, the 2 numbers
stop fl ashing and the screen will display the new gas mixture selection.

5.3 Lock Feature

The eAdvantage® is equipped with a 'lock' feature, protected by a passcode,
to prevent patients from changing the settings selected by their healthcare
providers.
Note: Activating the 'lock' feature on the eAdvantage® mixer disables the ability
to make changes to the selected gas concentration. Additionally, it inactivates
both the Setting mode and the Oxygen Flush function.
Rotating the Control Knob (K) in either direction will result in changing the
symbol from lock to unlock or vice versa.
Press Control Knob (K) to confi rm the selection.
Once confi rmed, a 3-digit passcode will appear. The default passcode number
shipped with each unit is 000. Users may change the passcode in the setting
mode (see section 5.6).
To unlock the screen, repeat the same steps required to lock the screen.
eAdvantage User Manual
To activate the lock feature, rotate
the Control Knob until the selection
frame on the display screen
surrounds the lock symbol, as
shown in the picture.
Press the selection knob (K) to
activate the selection. At this point,
the symbol changes from solid to
fl ashes accompanied by a color
change from light grey to yellow.
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