Hi, I have a Zanussi ZNF 1632 Washing machine and it has a fault of just making 4 beeps and flashes of the end LED light when I turn it on! When I press the start/pause buttons together and turn on the power it goes through some sort of check, every LED flashes green in turn apart from the FILTER LED which flashes a Orange/Red colour. Is this a fault code? and if it is what code is it? Thankyou in advance. Rod