Is refrigerator full with food?
Symptom
1. Cold air c annot circulate well.
Reason
1. Foods in front of the air outlet vent can disturb the air circulation.
How to fix
1. It is ideal to fill about 60% of refrigerator capacity.
2. This will facilitate the air circulation, and keep optimal temperature.
3. Increase of 10% in amount of stored food leads to a 3.6 percent increase in power consumption.
[Do not block the air outlet vent.]