This time it was smoke !!!! Doesn't look like it in the picture but it was coming out the front and the back. I got back from taking a load of beans and they were hosing it down inside. Don't know if a rock or a stray piece of metal might have gone inside and caused a spark or what. Tried it again and it smoked again. Hosed it down some more and tried it again and it did it again. Hosed it down again and let it sit. Checked it out in the dark and no glowing inside so hopefully the fire is out !! Hopefully it will work OK tomorrow !!!