if it has stopped working, the element is gone, just replace it with a new ring, try ebay for a new one of the same power and size/shape, have all the power going to the hob off when working on it,
p
September 2012
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix electric cookers.