how to replace fan oven selector switch beko dvc 665?

How can I install a beko HCC64103 cooking hob?

My BDVC 664K works for a short while and then shuts down completely. ?

Beko bdvc 664k ?

My hob when hot turns itself off?

The fan doesn't work?

how can i fix it and will the part i may need be expensive? Its second hand?

how can i fix a loose fan ?

My beko freestanding D533 electric cooker oven and top right job not workin?

I think the wean has messed with the timer as the fan and light cum on?

electic cooker. beko dvc 6531?

electric oven ?

How can I replace the element on my TB 650x Cooker?