I got my 905 last night and LOVE it, however something weird happened today with one atomizer. The light never came on on the unit but the atomizer was obviously being heated because it was almost red hot to the touch and burned up a cart pretty bad. When I noticed it I quickly took it off, let it cool down, tried another atomizer with no problems, and then tried the same atomizer after it cooled down and it still works. Is this the infamouse cleaning cycle I have heard about?