3. The power line is a four-core cable, and the body should be well grounded. <br>4. When problems are found and the machine is shut down or cut off in the middle, the power must be cut off to prevent accidents caused by the sudden start of the machine.
3. The power line is a four-core cable, and the body should be well grounded.<br>4. When you find a problem and a shutdown or a power outage, be sure to cut off the power supply to prevent the machine from starting suddenly causing an accident.
3. The power line is a four core cable, and the body should be well grounded.<br>4. In case of problems, shutdown or power failure, the power supply must be cut off to prevent accidents caused by sudden start of the machine.