Jo asked ... How to engage clutch on old sewing machine to engage needle?    |    Jacky asked ... Miele Vacuum cleaner?    |    Ben asked ... Toyota Yaris French or Japanese?    |    Andy asked ... How can I mend my MacAlistair 450w hedge trimmer?    |    Felix asked ... Hitachi vt-m70em?    |    Click here to ask your question

What does L mean on the display?

The display says L when I turn the ceramic hob on. I can't get the hot plates to work despite turning off at the mains and waiting a few minutes. Any ideas?
David, December 2009