i had same problem i had tried every thing i could think of then found the answer on how to mend it, solution was, underneath cleaner are two spray heads coloured red nip the red tips togethe and with a pair of pliers pull hose off and remove red spray heads and clean thoughly with a toothbrush, rinse well and return,put steel clamps back over there is no need to remove brushes to do all this. good luck it worked for me
well wisher halifax, March 2011
