Press 'end of cycle' or 'finish', wait for a minute or two and try the door.
Disconnect mains; try some WD40 on the door lock of machine (not door) & close/open a few times. Check for loose wires at door switch.
fixnow, March 2009
Sounds like your main board and interlock(door lock). We supply the main board at £49.90+vat see www.emwelec.co.uk