Refrigerator model WSE 6100 SA We had a power failure several weeks ago whilsy away and the rerigerator ended up full of rotting food. After throwing all the food out of the fridge and freezer there is still a bad smell. I think it is coiming from a plastic tray underneath the refrigeraor part of the side by side fridge freezer. I suspect it is full of rather smelly water. .I cannot work out how to get the tray out. HELP!!!!!