Poor air quality is the main factor for the failure of the pneumatic system. Therefore, the central task of maintenance is to ensure the supply of clean and dry compressed air to the pneumatic system and the air tightness of the pneumatic system. Ensure that the oil mist lubricating elements get necessary lubrication and that the cylinder and system get the specified working conditions (such as service pressure, voltage, etc.) to ensure that the pneumatic element actuator works according to the predetermined requirements.

When all products of pneumatic components are used, they must be kept within the specified working pressure and voltage range. When it is used in the environment with much water or oil droplets and dust, it must be covered with a protective cover to avoid product damage. Do not use fluids or air containing corrosive substances to avoid product damage. During the operation of the product, do not touch the terminal part or switch to avoid short circuit or circuit error, resulting in actuation and electric shock. Do not place other articles on the product to avoid the damage of human body, machine and device caused by the falling of the product. In addition, the product may cause the risk of poor operation and out of control due to damage.

It is better to use the specification of replenishing oil once a week. When replenishing oil, pay attention to the reduction of oil quantity. If the oil consumption is too small, readjust the oil dripping amount. If the oil dripping amount still decreases or does not drip after adjustment, check whether the inlet and outlet of the oil atomizer are installed reversely, whether the oil passage is blocked, and whether the specification of the selected oil atomizer is appropriate.

The monthly and quarterly maintenance work shall be more careful than the daily and weekly maintenance work, and the maintenance work shall be recorded to facilitate fault diagnosis and treatment in the future.

When checking the leakage, the method of applying soap liquid at each inspection point shall be adopted, because the effect of displaying the leakage is more sensitive than listening to the sound.