Nidek Medical LE-9000DX Express, Operator'S Manual

Page: 54 / 153

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4.5.1.3 Guided processing mode (tilting function)
The tilting function of the bevel is available in the guided processing mode, in which the bevel
curve can be specified manually.
If the difference in width between the edge’s thickest point and thinnest point is extreme, the
mounted lens will not look nice. The appearance of the lens will improve if the bevel is tilted.
To use the tilting function, set the parameter “TILT Function” to “Exec”. See “5.2 Parameter
Settings” (p.5-2).
1. Select processing conditions, chuck a lens, and measure the lens shape.
After the lens shape measurement, the screen changes to the Simulation screen, and the instrument
stops.
See Steps 1 - 5 of “4.5.1.2 Guided processing mode” (p. 4-20).
2. Adjust the bevel position.
1) Press or to move the sectional view
position line to the base position and check
the bevel sectional view at that point.
The most appropriate tilt base position is the
thinnest point of the lens edge, or a
diagonally-opposite point (through the frame
center) to where the bevel tip point is to be
moved.
2) Align the cursor to
TILT
with or
and press to determine the tilt base
position.
The tilt base position mark (
F
) will move
to the end of the sectional view position line.
After that, the line will automatically skip
to the diagonally-opposite point.
When the value is already input at “TILT”,
pressing
resets the value to 0.0.
In this case, press again to set the tilt
base position.
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