How to fix Defy Schott Ceran?

my schott ceran induction hob dead?

Can not turn on schott ceran electric hob?

Hob won’t turn on ?

How do I fix my schott ceran hob? ?

Please tell me how to fix my schott ceran ?

What to do re cracked Schott Seran 4 zone hob?

How can I fix my Schott Ceran Hob?

Locked out ?

How do I unlock my schott ceran statesman hob?

can't turn on schott ceran hob ?

My schott ceran hob not working?

3 rings?