Hi there, recently I acquired Leslie PRO 860 model from the USA incl. pre-amp. After having replaced power transformer to 220 V and turning the Leslie on I found out that 1) both, rotor and lower drum rotate the same direction ( ! ! !) 2) after switching from fast to slow the drum slows down immediately as the rotor does = interference effect is none (probably due to the fact the drum was made from styrophone instead of wood???) 3) the fast rotation is not the same as Leslie 760. As the matter of fact it is somewhat slower resulting in rather dubious tremolo effect . . .. Could anybody help me solve this? Thanks a lot. Denis