Codman 82-8851 Manual Del Usuario página 36

CAUTION: When reading the performance
setting with the Indicator Tool, make sure
that the Adjustment Tool and any other
magnetic devices are at least 36 cm (14 in.)
away from the Indicator Tool. Failure to do
so can result in an inaccurate indication of
the performance setting.
6. When the number dial on the Indicator Tool
stops moving, observe the number and its
position within the window to determine the
performance setting. A single number within the
window that has the full purple background and
both gray side lines visible (Figure 12) indicates
the performance setting of the valve when
the tools are properly aligned. Once the valve
performance setting has been read, remove the
Indicator Tool.
Note: If a single number with the purple
background and both gray side lines are not
fully visible, then the Locator Tool is not
accurately aligned with the valve. Remove the
Indicator Tool and reposition the Locator
Tool, ensuring the black center lines are
centered with the valve mechanism (Figure 9).
Repeat Steps 1 through 6.
CAUTION: Do not move the Locator and
Indicator Tools together to obtain or center
a number in the window as this could
result in an inaccurate indication of the
performance setting.
7. Insert the Adjustment Tool into the Locator
Tool so that the arrow is pointing to the current
performance setting. With one hand holding
the "petals" of the Locator Tool, turn the
Adjustment Tool with the other hand until
the arrow points to the desired performance
setting (Figure 11). The Adjustment Tool will
provide an audible click and a tactile response
as you turn to each setting.
10