Thanks to John Simister from Australia for the generous photos.
This is a AL-320 lathe Lathe.
It is using :
DRO-2L with scales travel - 170mm and 520mm
" The installation is complete and went very smoothly. I am very happy with the finished job, however, I would be pleased to hear your comments after you have seen the photos. Any advice or criticism would be appreciated and helpful. I have taken the photos showing each stage. I wired the DRO into the lathe electrical box. The lathe is a AL-320. Also, I am happy to pass on any tips on the installation to prospective customers who are fitting the DRO to the same lathe. Regards John”