Electrolux Gas oven model No: EOG7330XN Power loss?

Electrolux Gas oven model No: EOG7330XN

Hi Chaps,
I have an 18 month old Electrolux Gas oven model No: EOG7330XN which worked for 14 days then died. There was no power displaying and I called Electrolux to service within the warranty period. Apparently the engineer removed the front control panel and replaced a fuse inside which brought it back to life. It worked for about 12 months and has gone down exactly the same way. I have removed the front panel and dismantled all bits I can but can’t find any fuses.
Is there any such item there or I am wasting my time. Electrolux say the warranty is for 12 months only but I understood there is a 24 months European wide warranty. Are they telling the truth?