The following are some of the experiences we have summarized in the long-term use of the shredder, hoping to help the majority of users. There are many green feeding mills on the market. It can cut feed vines, high stalks, and crush red sorghum and corn. It is a common machine in rural areas. With the extension of the use time, the following faults often occur: the work is weak when crushing; it does not start; it is not energized. Under normal circumstances, you can repair it yourself.
1. First check the power socket, plug, power cord for oxygen-free drop or break. If not, plug in the power test machine. When the motor is energized and does not rotate, you can turn the wheel and turn it by hand. It is concluded that one of the two starting capacitors of the machine has a capacity failure. In this case, only new products are generally exchanged.
2. In another case, the power is not rotated, and the external force can be rotated but a weak current is emitted in the motor, which is caused by a slight leakage of the starting capacitor. If the current is too loud, the motor will not start at all, and it is determined that the starting capacitor is short-circuited (the motor coil is short-circuited and needs professional repair). In the absence of professional equipment, the capacitor (4UF/400V) can be removed first, and the two leads are respectively inserted into the zero and fire line jacks of the mains to charge the capacitor, and then the two leads are short-circuited and discharged. If a discharge spark can be emitted at this time and there is a loud "beep" sound, the capacitor can be used;
3. If the spark and the sound are weak, the capacity of the capacitor has dropped. You need to replace it or add a small capacitor. This method cannot be used if the capacitor has been damaged and short-circuited, and must be replaced with a new product of the same specification.
1. First check the power socket, plug, power cord for oxygen-free drop or break. If not, plug in the power test machine. When the motor is energized and does not rotate, you can turn the wheel and turn it by hand. It is concluded that one of the two starting capacitors of the machine has a capacity failure. In this case, only new products are generally exchanged.
2. In another case, the power is not rotated, and the external force can be rotated but a weak current is emitted in the motor, which is caused by a slight leakage of the starting capacitor. If the current is too loud, the motor will not start at all, and it is determined that the starting capacitor is short-circuited (the motor coil is short-circuited and needs professional repair). In the absence of professional equipment, the capacitor (4UF/400V) can be removed first, and the two leads are respectively inserted into the zero and fire line jacks of the mains to charge the capacitor, and then the two leads are short-circuited and discharged. If a discharge spark can be emitted at this time and there is a loud "beep" sound, the capacitor can be used;
3. If the spark and the sound are weak, the capacity of the capacitor has dropped. You need to replace it or add a small capacitor. This method cannot be used if the capacitor has been damaged and short-circuited, and must be replaced with a new product of the same specification.
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