Indesit electric oven wont turn on, clock is on but when you twist the dials... nothing. I took it out (in built) and took the cover off, i looked at the back thermostat and that looks a little burnt but works fine, so i looked at the one on top and bypassed that with a little wire. Now the cooling fan will come on and thats it. the heating light wont even come on nor the grill. PLEASE HELP!!