hi mr.d it could be your drain channel at the rear off the fridge,is blocked to clear take all shelves out and check,you should see a small hole at the rear off the inside off the fridge,clear it by inserting something that is flexible a piece of wire ,pipe cleaner,etc and that sould stop the drain from overflowing went it goes into defrost mode hope this helps. bye.
cha, September 2007
