No need to move door seal.
Remove plastic panel along lower edge on front of machine.
There is a filter behind there.
Drain machine first by lowering drain hose to the ground & water will just run out.
You will need to remove a small screw first & then unscrew filter. BE CAREFUL TO CATCH WATER THAT COMES OUT !!!
Clean filter & check inside the housing that it's come out of for objects such as hairclips or coins etc.
andy, August 2007