My washer - model above - does not seem to be spinning correctly. It is going through the motions ok but the washing is still very wet at the end of the cycle. There is no error code flashing so I guess the machine isn't recognising a problem. I have been told that it could be a blocked filter but when I've checked at the bottom right hand corner it doesn't look like you are supposed to open the filter on this model. It doesn't have a turn handle. Any suggestions please?