Huvitz Excelon XD, Operator'S Manual

Page: 99 / 120

98
Excelon XD/XQ Operator
’s Manual
6.3.6 Safety Beveling Adjustment
These values are used for adjusting safety bevel position.
•
Test Pattern
- Execute the Circle pattern (Ø 50) with/without bevel (position 50%)
•
Test Cases
- Execute above two kinds of processes for each of materials including plastic,
PC, HI-Index lens and Trivex® .
- Apply the front and rear safety beveling to all cases.
•
Test Cases
- Change the value within the tolerance ± ±0.1mm.
•
Follow the next instructions to adjust the incorrect safety beveling
a. The tool movement for correcting
+
–
+
–
Rear SFB Front SFB
b. The effect after adjusting
!
NOTE
After adding (-) in SFB Rear side
Lens
Position
Lens
Position