I have been able to acquire a Vixen FL102 with mount, and it has an old Vixen Skysensor 2 control unit.
I think its from the nineties, and its user interface is not exactly easy to understand. Unfortunately I did not get a manual for it.
Googling lead me to some old Cloudy Night posts about the same thing, but so far I have had no luck finding the manual.
Does anyone here have a manual that I can get a copy of, or know where I can find it somewhere online.