Hi, I wonder if anyone can help me with a problem that's just developed with this machine. It's about 4 years old but has hardly been used. It will fill up with water and drain okay, but at no time will the drum rotate. I've tried all the programs but still no drum agitation when washing and no spin. I've taken the back off to check the belt was fitted and have discovered that the motor is not turning. The drum rotates freely by hand. The motor brushes have about 4cm protruding from the brush holder and are making good contact with the commutator. Don't really want to crush the machine...can anyone suggest anything please!