One, Dust removal equipment comes in various types, with different models, specifications, structural performance, and functional features. It is essential to carefully read the instructions before use to prevent damage to industrial vacuum cleaners and potential safety hazards to the user. Two, The operating environment temperature for standard industrial vacuum cleaners should not exceed 40 degrees Celsius, the workplace should not be above 1,000 meters in altitude, and there must be good ventilation. The environment should not contain flammable or corrosive gases for use in dry rooms. Three, Dry dust removal equipment is not to be used for water suction, and the vacuum cleaner should not be operated with wet hands. If there are large paper balls, plastic sheets, or debris larger than the nozzle diameter, they should be cleared beforehand to avoid clogging the nozzle. Four, Connect the ground wire to ensure electrical safety. General industrial vacuum cleaners should not operate continuously for more than 8 hours to prevent motor overheating and burning out. Some specially designed industrial vacuum cleaners, with a customized cooling system, can operate continuously for 36 hours without interruption and can be used with machine tools. Five, When using an industrial vacuum cleaner with an automatic winding device, pull out the power cord to an adequate length, do not pull it too far. If yellow or red markings are seen on the power cord, stop pulling immediately to prevent over-extension. To rewind the power cord, simply press the button, and it will automatically retract. Six, Do not overextend or bend the industrial vacuum cleaner's flexible hose or fold it frequently, as it can affect the hose's lifespan. Seven, Check for any damage or fraying on the power plug and cord of the dust removal equipment to prevent electrical leakage that could damage the motor. Eight, When moving the dust removal equipment, be cautious to avoid impacts that could damage the vacuum cleaner's drum and cause a loss of suction. Nine, Store the machine in a well-ventilated and dry place when not in use. Industrial vacuum cleaners not designed for continuous operation should not be overloaded, and working time should be limited to the supported duration to prevent damage to the machine. Ten, If the dust removal equipment's main unit overheats, emits a burning smell, or vibrates and makes unusual noises, immediately shut down the machine and have it repaired. Do not overload the industrial vacuum cleaner.