Common fault - the blue display fails. We stock these at ÂŁ34.90+vat (ÂŁ29.90+ÂŁ5 postage). Go to this link to see the part :
http://www.emwelec.co.uk/index.php?action=item&id=201&prevaction=category&previd=2&prevstart=0
Our site is www.emwelec.co.uk
EMW
May 2009