Steps for replacing the refrigerator door seal: firstly, take out the magnetic stripe in the old door seal and attach it to the refrigerator body to avoid the possibility of damage or breakage, then take off the old door seal and replace it with a new one, and finally embed the magnetic stripe just taken out into the new door seal. It is generally caused by the following reasons: 1. The door seal is aging. Due to the repeated opening and closing of the refrigerator door, the sealing strip of the refrigerator door is almost always under stress. If this state is maintained for a long time, the door seal is easy to age and deform, resulting in the refrigerator door not being closed tightly. 2. The suction of refrigerator door is not big enough. At present, most refrigerators on the market adopt drawer design, which solves the problem of opening and closing doors for children. However, once this technology is not too hard, it is easy to cause the refrigerator door to loosen and it is difficult to tighten the refrigerator door. The refrigerator is not well maintained. In fact, refrigerators, like people, should always be properly maintained. If it is not properly maintained for a period of time, or never maintained, it will make it sick. The refrigerator door is not closed tightly. It is very important to clean the refrigerator correctly. For the treatment of the refrigerator, not only the inside of the refrigerator should be treated, but also the outside of the refrigerator should be cleaned frequently. Otherwise, once too many stains are deposited on the outside of the refrigerator, the refrigerator door will not be closed tightly, and the door seal should be cleaned regularly and correctly.