Hello,

Our microwave oven has been sparking intermittently.

On the inside wall of the oven, (i.e. in the food area) is a shield
made of sheet metal, about 2 inches by 4 inches. The sparking has
occurred at the top center of that shield. Now there is a small hole
at the sparking site, about 1/8 inch across.

How safe (or unsafe) is this oven? Is it fixable?

Thank you very much!

Ted Shoemaker