Further info - I turned the machine on again. It said a minute to go but I turned it off and then back on again and just pressed the start button. The machine started with sensing the water level, the did the sensing fabric type, then went to extra soft wash and 19 minutes to go. Then 18, then 17, sat on first rinse for about a minute and then turned itself off. Not sure, but I thought I could detect a slight burning smell and the back of the panel is slightly warm in the centre. Serviceman cannot come until Monday next week. Any suggestions until then would be welcome.
GailG, January 2012