Essilor Instruments DELTA, User Manual, Page: 109 / 187

Close the door.
Press .
The tightening then the feeling of the lens start consecutively.
The customized groove finish screen is displayed.
Select the type of customized groove you want to do.
Select the values you want to modify and press and to adjust them if necessary
Press .
The edging cycle starts.
When the edging cycle is finished, the retouch screen is displayed.
Press to release the lens.
If necessary, retouch the lens.
Otherwise, start edging the second lens. Select the lens directly on the screen, on the left or right of the
work area.
The edging screen for the second lens is displayed. All finishes chosen and the modifications made
are kept.
d. Modifying the groove curve
Once you have configured the desired type of customized groove, you can complete your customization by
moving the groove curve towards the front or rear surface of the lens so it takes on its shape.
Press from the customized groove finish screen.
You will access the trajectory modification screen.
Press to select the general modification of the groove curve.
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Delta - Edging System > V1- 02-2020
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> VII. E
DGING A LENS