the back half of the machine comes off and is split down the middle.2 plastic caps at the bottom sides which need to be removed.lid removed (2 screws at back).2 or 4 screws secure rear half under lid you removed and 2 or 3 screws across rear panel at the bottom.once you have removed the rear panel you will find a condensor tank down the side and these get blocked causing your fault.remove condensor tank and wash it out with a hose.refit all parts and test
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December 2008