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Summary of equipment maintenance tasks: Equipment maintenance is an essential routine task aimed at maintaining the equipment in proper technical condition and extending its service life; it also helps to reduce downtime losses and maintenance costs. Comprehensive requirements ✦ ✦ ✦ 1 Neatness: Tools, workpieces, and accessories should be placed neatly; equipment components and safety devices must be complete, and wiring and pipelines should operate safely and reliably. 2 Completeness: Technical improvement measures combined with standardized equipment management are required to ensure that all system equipment is complete and in good working condition. 3 Cleanliness: The inside and outside of the equipment should be clean, without any stains; sliding surfaces, screws, racks, etc., should be free of oil residue and damage; there should be no leaks of oil, water, air, or electricity in any part of the equipment; cutting waste should be cleaned up properly. 4 Lubrication: Oil should be added or changed on time; the type and quality of oil must meet the specified requirements. Oil containers, pumps, cups, and nozzles should be available, oil filters and lines should be clean, oil level indicators should be readable, and oil circulation should be unobstructed. 5 Safety: A system of assigning specific personnel to specific machines along with proper shift handover procedures must be in place. It is necessary to be familiar with the equipment’s structure, follow operating and maintenance procedures, use the equipment properly, take good care of it, monitor for any abnormalities, and prevent accidents. Daily equipment maintenance ✦ ✦ ✦ The daily maintenance of the equipment is the responsibility of the operator. Operators are required to strictly carry out inspections of all parts of the equipment before each shift, as well as apply oil and lubricants as specified. The items that require inspection must be recorded in the inspection form after checking, and the equipment can only be used once it is confirmed to be in good condition. Regular equipment maintenance ✦ ✦ ✦ Regular equipment maintenance refers to the periodic upkeep tasks carried out by the operators, with the guidance of maintenance technicians. Its main contents are: 1) Remove the specified components, cover lids, and protective shields, etc., and thoroughly clean and wipe both the inside and outside of the equipment; 2) Check and adjust the clearance between various parts, tighten any loose components, and replace individual wear-prone parts; 3) Clear the oil passages, add more oil, clean the filters, oil seals, oil lines, and oil gauges, replace the coolant, and clean the coolant tank; 4) Clean the guide rails and sliding surfaces, removing burrs and scratches; 5) Clean, inspect, and adjust the electrical circuits and devices (to be carried out by a maintenance electrician). Strictly implement the integrity standards ✦ ✦ ✦ Equipment integrity refers to the technical condition in which the equipment meets technical standards and operational requirements. The specific criteria for equipment to be in good condition are as follows: (1) The equipment operates properly; the functions and precision of mechanical devices can consistently meet the requirements of the production process. Power equipment operates at its originally designed or specified rated capacity without any issues such as overheating or overpressure, and the noise level remains within the acceptable range. (2) The equipment is operating properly, with all components in place; the safety protection devices are in good condition, and the degree of damage or corrosion does not exceed the specified technical standards. The control systems, measuring instruments, gauges, and hydraulic lubrication systems are functioning properly and are reliable. (3) The consumption of raw materials, fuel, kinetic energy, lubricants, etc. is normal; there are no leaks of oil, water, air (vapor), or electricity, and the exterior is clean and tidy. (4) Effective measures must be taken by the equipment to reduce its impact on the environment. This may include controlling leakage rates, properly handling waste, and reducing energy consumption. (5) The equipment must comply with the standards for safe operation, including having the necessary safety protection devices such as guards and safety valves, as well as meeting relevant safety regulations and standards.