My samsung electric oven operates in all ways except that when the oven light comes on (either by switch or by opening door) it trips out the electric in my house. I have a new fuse box in the house (only 2 weeks older than the oven) so I am sure its not that as it worked fine till this week now I can't cook. Is there anything I can do or do I HAVE to pay the ridicules call out fee for a samsung engineer to fix a light???