motor does not turn belt.When start is activated I get a click noise from the lower board.I have as far as I can see checked the electrical connections for looseness, under the bottom cover and also in the control panel.I have cleaned the dust off what I believe to be a magnetic sensor on the pulley wheel and I have also moved the belt with my foot and pressed the start button with no result.Has anyone got any idea's or can someone help please.I am in Nottingham.Kind regards

simon, January 2009