For the maintenance and upkeep of coal washing equipment, in addition to mandatory measures, we also need to carry out thorough and thorough inspections. Workshop equipment operators and maintenance personnel should focus their work on maintenance, emphasizing "daily prevention as the main focus, and inspection and maintenance as the foundation.".

　　1. Technicians should manage equipment well: Operators should be responsible for keeping their own equipment safe and not allowing others to operate and use it without approval. Accessories, spare parts, tools, and technical information should be kept clean and not lost.

　　2. Technicians should strictly follow maintenance procedures, understand equipment performance and operating principles, and queue up for faults in a timely manner; Cooperate with maintenance personnel to inspect equipment and participate in testing and acceptance work. Four skills: proficient in use, maintenance, inspection, and troubleshooting.

　　Technicians should strictly follow the equipment operating procedures, use them correctly, and lubricate them reasonably. Make good shift handover records and carefully fill in the prescribed records.

　　4. Technicians should be familiar with the structure and performance of the equipment, understand the process standards and inspection items, and inspect and judge the technical condition of each part of the equipment according to the requirements of the inspection; Be able to identify abnormal phenomena and locations of equipment, and identify the causes; Can judge the technical status of equipment according to the standard of intact equipment.

　　5. Technicians should be familiar with the performance, structure, and working principle of the equipment, learn and master the operating procedures, and be proficient and accurate in operating techniques.

　　6. Coal washing equipment technicians should take timely measures to prevent equipment failures from escalating; Can complete general adjustments and troubleshoot simple faults.

　　7. Coal washing equipment technicians should learn and implement maintenance and lubrication requirements, clean and scrub according to regulations, and maintain the cleanliness of the equipment and surrounding environment.