How is your cleaner attached to your make-up table rodeojack?
I posted that when we still had our indoor quad. I just mounted a bracket so I could put a cleaner in the film path. This was on a Kelmar makeup table, but could work as well on most others, I'd think. It probably wouldn't be a good idea on a bench without variable speed control.
We have cleaners on all our projectors. The main reason I put one on the bench was to do an initial Filmguard pass before loading on the platter. That made those "first-pass streaks" much less noticeable. By the time we'd done our screen check, the application was even and everything looked great.
It's also handy if you have reels you want to treat without running through the projector.