"BMC" > wrote in message
...
> The other day, I melted some butter in the microwave. However, some of
the
> melted butter splattered inside. I tried to clean it with detergent and
> water but some of the melted butter remains. When I go to use the
> convection part of the oven, smoke develops while it is preheating. What
> else can I do to clean it?


I use Dawn Power Dissolver (supermarket isle with the dish detergent, blue
spry bottle) on my Sharp microwave convection oven. It works quite well. I
spray it and leave it for a couple of hours, then wipe clean and rinse.