Unplug from power. Open door, undo 4 lowest screws on each side of door whilst supporting door front. Unplug earth coonection insdie door to free front panel.
Open door fully and hold open. On bottom edge (facing into the machine undo all the screws. Close door and pull out the seal and plastic strip noting orientation. Clean all.
Insert new seal from inside of machine, closing door to pull through. Work into correct postion. Screw back into position, replace front of door etc.
Harv, December 2008