Integra Codman CERTAS Plus Mode D'emploi page 9

Note: If a single number is not fully visible, then the Locator is not accurately
oriented with the valve. Remove the Locator and re-determine the valve's
direction of flow before attempting to indicate again
CAUTION: Do not rotate the Locator to obtain or center a number in the
window as this can result in an inaccurate indication of the performance
setting.
5. Insert the Adjustment Tool into the Locator so that the line on the
Adjustment Tool is pointing towards the current setting. When the
Adjustment Tool is placed in the Locator, the device will not display
Location or Indication information.
Note: Failure to maintain accurate position (i.e., location and
orientation) could result in an inability to correctly adjust the setting.
6. Stabilize the Locator on the patient and turn the Adjustment Tool
directly to the desired performance setting. The Adjustment Tool will
provide an audible click and a tactile response as you turn to each
setting.
Note: The Adjustment Tool is equipped with a mechanical stop
between settings 1 and 8 to prevent inadvertent adjustment between
the extremes of available settings.
7. Maintain stability of the Locator on the patient and withdraw the
Adjustment Tool in a straight, upward motion. Keep the Adjustment
Tool a minimum distance of 60 cm (24 in.) from the Locator.
8. The Locator will begin to indicate the new valve setting once the
Adjustment Tool is removed. Always confirm the desired setting has
been achieved after adjustment.
• If the device does not provide an indication (or processing icon
persists), repeat steps 2 and 4 to confirm successful adjustment of
the performance setting.
• If the desired setting of the valve is not achieved, repeat the full
procedure.
Do not rotate icon
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