Oil burner

I loaded the second batch of oats in the dryer before lunch. When I came back after lunch, the oil burner had blown its fuse. I couldn't get it to start even though it didn't blow the fuse again, so it was time to call service. The one I have used before would have made it tomorrow afternoon, and so did the second one. The third one came in an hour, and the dryer was soon back in business.