Safety Beveling Adjustment - Huvitz Excelon XD Operator's Manual

Excelon XD/XQ Operator's Manual
98

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
• Follow the next instructions to adjust the incorrect safety beveling
a. The tool movement for correcting
–
b. The effect after adjusting
!
Lens
+
Position
Rear SFB
After adding (-) in SFB Rear side
± 0.1mm.
±
NOTE
Lens
–
Position
Front SFB
+