I did what you could have done; a Google search for "hotpoint WD440 all lights flashing" and found these within 30 seconds:
http://www.ianjohnston.com/index.php?option=com_content&view=article&id=73:webserveremail&catid=3:hobbies&Itemid=8
http://www.diynot.com/diy/threads/hotpoint-wd440-all-lights-flashing.246393/
XXXXX
November 2015