It turns on but the rings don't come on .it's a schott ceran ?
How to fix crack in ceramic cooktop?
Schott ceran ceramic hob has stopped working?
the hob will not turn on?
My schott ceran cob has no display on LED screen?
Can I get a replacement glass for a Ceran/schott hob?
my schott ceran induction hob dead?
How to get my schott oven to work?
Cannot get rid of the "L" on my schott ceran?