It turns on but the rings don't come on .it's a schott ceran ?
schott ceran?
My schott ceran hobb has one plate flashing Fd ?
Can not turn on schott ceran electric hob?
Schott ceran ceramic hob has stopped working?
Hob won’t turn on ?
Cannot get rid of the "L" on my schott ceran?
My schott ceran cob has no display on LED screen?
the hob will not turn on?
How to fix crack in ceramic cooktop?
Can I get a replacement glass for a Ceran/schott hob?
How can I fix my Schott Ceran Hob?