What happened when the dehydration card of Samsung washing machine remained motionless for 6 minutes? Zhengzhou washing machine maintenance

This situation is generally due to the long-term wear of the belt, the reduction of the starting capacitance of the motor and the failure of the impeller. It is suggested to replace the new belt or the motor capacity. 1. First, check whether the belt is worn or loose. The method is to pinch with your fingers. If the belts on both sides can collide, it means that the belts have worn out. At this time, you can adjust the position of the motor and tighten the belt. However, if the belt is worn too much or the problem of adjusting the motor position cannot be solved, the belt should be replaced. 2. If the belt is normal, it is mostly caused by the reduction of the starting capacitor capacity of the motor. At this time, a new capacitor with the same capacity should be replaced. 3. If it still can't be solved, it may be that the thyristor controlling the motor is damaged. At this time, you can measure whether the voltage is normal when the motor is running. If there is any abnormality, replace the silicon controlled rectifier or the computer motherboard of the washing machine. The motor is broken, so it needs to be replaced. 5. Check whether the washing machine is placed smoothly. Whether the ground is flat or not, the washing machine must be perpendicular to the horizontal plane. Check whether the clothes in the bucket are unevenly placed, resulting in dehydration, shaking and noise. At this time, open the cover plate and place the clothes evenly on the wall around the bucket. 6. Listen to the sound of motor rotation, that is, the impeller is broken and the gear rotates with the motor. If the gear is too worn, you can't turn around with your clothes. If the motor doesn't sound, the computer board is broken.