1. The metal housing of the electric agricultural implement must have a reliable grounding device or temporary grounding device. In this way, in the event that the metal housing of the farm implement is electrified, current will flow into the ground through the ground wire, thereby avoiding the occurrence of personal electric shock accidents. 2. Before moving the electric agricultural implements, it is necessary to turn off the power, and it is not allowed to move with power. 3, the power supply line of electric agricultural machinery must be installed in accordance with the rules of electricity, it is strictly prohibited to chaos. If the farm implement is far away from the power supply, a double knife switch should be installed separately near the farm implement so that the power can be quickly cut off in the event of an accident. 4. If the electric agricultural machinery fails, it must be powered off and repaired, and it cannot be charged and repaired. At the same time, warning signs such as “Forbidden closing†and “Someone working†should be hoisted, or guards should be sent to prevent accidental closing of the knife. 5, the use of single-phase motor agricultural machinery, to install low-voltage electric shock protector. In this way, the power can be automatically cut off in the event of an accident, so that the electric shocker can get out of danger. Low-voltage electric shock protectors should always be sensitive and reliable to ensure safety. 6. The use of farm implements that have not been used for a long time or that are exposed to moisture should be tested before being put into normal operation. If it does not operate after power supply, it must be immediately powered off to prevent the burning of agricultural machinery and endangering personal safety.