I keep getting E20 and E30 error codes where the machine will stop draining have to keep emptying system manually through the drain hose thern pull ap[art the filter , the last time (5 mins ago) very little in the filter , just a kerbie grip and a part of a bra support wire , so didnt think this woul;d cause a fualt at all , any other ideas and fixes would be great as I work away and myh wife might struggle to get the washing done (5 kids and her own) whilest am at sea