1. Strictly control the amount of coal fed when feeding. First, drain the water slowly, and then feed coal in small amounts.,2. The coal feeder operator must operate in the chamber.,3. When operating the coal feeder, other construction personnel are strictly prohibited from working within 10m of the coal feeder.,4. When the coal feeder is running, the safety person in charge must observe the water content of the coal at any time. If a large amount of water appears, the machine should be stopped immediately, and the personnel should be transferred to a safe place to prevent coal from being put into the warehouse and injuring people.,5. If the warehouse is released when the coal feeder is running, the operator must be quickly transferred to a safe place.,6. When the coal feeder mouth is blocked, the staff should use tools to poke coal. When poking coal, it is not allowed to stand on the railing, motor or equipment to operate, and it is not allowed to poke coal at the warehouse mouth.,7. The pins and screws of each rotating part of the coal feeder must be firm. When the coal feeder mouth is stuck by large pieces of gangue, ironware, or wood, it must be stopped urgently.,8. During the operation of the equipment, pay attention to the temperature rise of the motor, reducer and bearing.,9. During operation, the moisture content of coal should be observed at any time, and the coal feeding amount should be adjusted in time according to the moisture content of coal.,10. When adjusting the coal feeding amount, the operator should adjust the gate only when the coal feeder stops.,11. During operation, pay close attention to the material discharge situation. If a blockage is found, the machine should be stopped in time and handled with tools in time.,12. When repairing or handling mechanical accidents, contact the dispatcher, assign a special person to stop the power supply, and hang a warning sign “Someone is working, do not close the switch” on the distribution cabinet.