Visslo F8 premier Operation Manual page 28

when lens is fallen to wheel if take the chuck off on condition that wheel
is not stopped throughly.
* Additional grooving
Grooving may be able to be supplemented additionally for the edged lens of
rimless standard.
However eliminating leap cup from lens or changing R/L or change FPD/PD or
paging data of the other frames may not be worked.
1) Choose edging conditions
:
:
2) Fix lens to adaptor
3) Push and then switched to simulation screen.
4) Check the section out and regulate length or width.
5) Push and start edging.
or