Rangemaster Kitchener 90 dual fuel ovens have stopped working?

Hi, My Rangemaster Kitchener 90 dual fuel ovens have stopped working. i heard a pop when i turned the electric grill on and the house circuit breaker tripped. Now the ovens wont work! the grill is fine but the red lights above the dials for each oven do not light up and the fans and ovens dont work. the clock is not flashing and not on Auto. Any ideas?

Phil Larkin
March 2017