Report "My Neff K5624 Fridge has developed a nasty smell. I've stripped is down washed all of the inside, trays and baskets in a bicarbonate of soda solution, cleaned the drainage channel and hole at the back, but still the niff persists. Is there some way of removing the "evaporator tray" to give it a good clean? Or can you suggest some other possible sources and ways to erradicate them?"