Report "I have a German specs Liebherr UKSD 4302 standing refrigerator (no freezer). The fan has stopped running and I've noted some condensation on the back wall. The refrigerator is still running and cooling, however, not quite as cool as before. It is an circulating air cooled refrigerator so something is wrong with the fan, fan motor, etc. I've had the refrigerator about 5 years. It is all European specs so I'm running it off a 2000 watt transformer. It has been operating this way for about 1 month"