How can I repair my Bompani electric oven/grill?

The cooker(Bompani) was working fine, my wife switched from oven to grill, I think turning the control the wrong way,going through the pyro setting by mistake. The mains fused and having switched the cooker off, I reset the fuse, switched on the cooker to grill setting, tried the temperature control and before the second click towards the temperature required it fused again. Now, only the top ring will work ( it's got three gas rings and one electric). My wife wants me to fix it. Is it possible to obtain a workshop manual, in English for this model:Type QQ630YA CE51BM2027?