My Zanussi ZWF 1221 Doesn't Drain After A Wash?

select a 40deg cotton program and watch it go through the program and see if at any point the pump buzzes but doesn't drain.could be a weak drain pump but do a test as above and see what happens.also remove the filter at the bottom and shine a torch in to the housing and make sure nothing is floating about in there jamming the drain pump impellor intermittently

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April 2010