[Tech-Assist] genset exerciser manual

[radioranger]

I'm looking for a genset exerciser clock manual.  I think the manufacturer
is Legrand, and the model appears to be the 49694 Rondorex w/72/1.  This
timer apparently is pretty common on Onan transfer switches.

The timer on the genset I looked at has what appears to be a blank screen,
and there's some sort of plastic cover over the screen and three buttons.

My search via Google turned up lots of bad hits, but no manual.

Do any of you have the manual, or suggestions on how to find one, or even
some tips on operating one?

Thanks!

Steve Brown
Radio Rangers
Minneapolis