how can i fix servis 900 washer dryer?

at the end of nearly every wash cycle we notice a horrible stagnent smell coming from drum of machine. we have emptyed trough put in limescale tablets but smell is still there can you tell us what else to try please. thankyou very much
gary bright, February 2004


done
the on off switch flickers a bit , no power to machine the blue wires leading to the on off are brown instead of white

diane, April 2005
link Click here to see other fixes for Servis.