1. Perform shift maintenance before daily operation to ensure that all parts of the machine are normal. Do not throw the tool inside the machine to prevent injury and damage to the machine. 2. Do not allow the harvester to go up and down while traveling. Pay attention to obstacles such as wires and trees, and pay attention to the bearing capacity of the bridge and the passability of the gully. Non-crew members may not be on the harvester. 3. Do not touch the rotating parts until the harvester is in operation and has not stopped completely. It is strictly forbidden to put the finger into the gap between the knife, between the sprocket and the chain, between the belt pulley and the belt, etc. to adjust the harvester, and do not put the arm into the drum to tear the straw. Do not start the machine or turn any part while the unit is being serviced. 4. When the combine harvester unloads grain, it is forbidden to reach into the mouth of the unloading grain container and pick up food outside to prevent the dragon from stirring the arm. 5, at night maintenance and refueling, should be equipped with a flashlight or work lights on the car, lighting is strictly prohibited with open flame. When the engine start circuit fails, the engine must not be started by a fire. No gasoline can be carried on the harvester. 6. Do not sleep in the field or in the field when the driver is fatigued. He should honk the horn when starting or starting. 7. At each stop, be sure to put the shift lever, working clutch, and unloading clutch on the neutral gear to prevent danger when starting again. 8. It is forbidden to put metal objects on the battery and other wire joints to prevent short circuit. In the middle of maintenance, the day of work, welding parts, be sure to turn off the main power switch. 9. When the harvesting machine is used for fixed threshing, it is necessary to cut off the transmission of the unrelated parts such as the cutter and reel. 10. The harvester must not operate and drive on slopes and roads with slopes greater than 15 on the ground. 11, when the harvester fails to drive, the traction rope should be hung on a special traction point, and should not be hung on other parts. The length of the traction rope should be about 5m, and it should not be too short. Generally, it should be towed in the same forward direction to prevent it from overturning. Antioxidants Vitamins,Antioxidant Vitamins Tablets,Rubber Antioxygen,Antioxidants Free Radicals SHANDONG BAISHENG BIOTECHNOLOGY COM , https://www.baishengbioproducts.com