I have a new Jotul 600.It is my third Jotul, having had an Oslo and a Nordic in other houses.That being said, I am still in the process of learning the ins and outs of this stove.Last night my wife called me at my son's football game saying that the air intake lever was stuck in the "low air" position.Well sure enough, no amount of wiggling would budge it.As it was in the low position, I left it for today.I pulled the two bolts on the cover, thinking that I would see something awry, but it was clean and seemingly in order.The slide seems to want to move away from the operator rather than from left to right.This causes it to bind enough that it can't be moved without fear of breakage.To me, it seems as though it should have some sort of limiter, or roller, that would force it to the right or left.Any one else encounter this? I called the dealer, who told me I was the first.He is sending someone over, but I am not optimistic he will see something that I don't.