could be a heater fault but could be anything as the machine is told to stop working if it finds a fault.press the 1st and 2nd button in from the right together at the same time and then turn the program selector 1 position clockwise whilst still holding both buttons pressed in.when the leds start to chase let go of all the buttons.now rotate the program selector 9 more positions.make a note of the flashes.some may be green flashes and some may be red.count the flashes together and then count the second batch of flashes together.post the amount of flashes and I will try help you diagnose problem
ck
October 2010