4 - 45
4.5.3 Other processings
4.5.3.1 Processing half-eye lenses
When the distance from the blocking point to the
position of the edge-to-be is short and the lens
adapter or lens clamp may contact the wheels, the
mark of the optical center will change from
to
.
If
is indicated, replace the lens adapter, lens
clamp, and lens cup with the ones for half-eye lenses
by the following procedure.
NOTE
• To process a half-eye lens, the following accessories are required.
Required accessories:
a half-eye adapter, a half-eye lens clamp, a half-eye lens cup, double-coated adhesive
tape for a half-eye lens, and a hex driver
• When the traced frame has enough vertical diameter, the standard adapter can be used
by blocking the lens at the rim center in the passive mode.
1. Replace the adapter with that for half-eye lenses.
1) Remove the standard adapter.
Loosen the set screw on the standard adapter
with the provided hex driver to remove the
adapter.
2) Set the half-eye lens adapter.
Align the kerf on the adapter with the pin
on the shaft, making sure that the set screw
is facing toward you to fit the adapter. Then
tighten the set screw to fix it.
2. Replace the lens clamp with that for half-eye lenses.
1) Loosen the set screw on the standard clamp
to remove it.
Remove the lens clamp after loosening the
set screw with the hex driver.
2) Fit the half-eye lens clamp securely to the
shaft, and fix it with the set screw.
Fit the lens clamp, aligning its kerf with the
pin on the shaft securely.
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Pin
Set screw
Standard adapter
Kerf Set screw
Half-eye lens adapter
Standard clamp
Half-eye lens clamp
Summary of Contents for LE-9000DX Express
Page 1: ...NIDEK PATTERNLESS EDGER LE 9000EX Express LE 9000DX Express OPERATOR SMANUAL...
Page 17: ...2 9 or or Top view...
Page 19: ...2 11...
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