Gradian CCV, User Manual

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19
SELECTING SETTINGS AND MODES
When the CCV is turned on, it will recall the settings which were in use
when it was last turned off, and will begin ventilation using those
parameters. The clinician may manually change individual settings or
select a pre-programmed mode using the Quick Start or Custom Modes.
Changing Settings
The CCV requires two-step verification every time a setting is changed.
This guards against accidentally changing a ventilation parameter. To
change any of the settings on the CCV:
1) Make sure the Control Lock is not activated. When it is on, a blue
light illuminates above it. Control Lock may be used to provide
additional protection against accidentally changing any setting.
2) Press the button for the setting which is to be changed, the
displayed value next to it will start blinking.
3) Press the Increase or Decrease arrow keys to change the setting. To
make changes in larger steps, hold the Alarm Silence/Reset button
down while pressing the Increase or Decrease arrow buttons. For
example, this will change %O
2
in increments of 10% rather than 1%.
4) Press the button for the setting you are changing again. The
displayed value will stop blinking and the new setting will be active.
NOTE: If using a Custom Mode or Quick Start Mode and any of the
ventilation settings are changed, the light next to that mode will go
off to indicate that the exact settings of that mode are no longer
being used. Any changes made to the settings will not be saved to
that mode. To revise the settings saved under a programmable mode,
see
REVISING PROGRAMMABLE MODES.
Changing Between Modes
1) Make sure the Control Lock is not activated. When it is on, a blue
light illuminates above it. Control Lock may be used to provide
additional protection against accidentally changing any setting.
2) Press the Mode Selection button, and the green light next to the
currently selected ventilation mode will start blinking.