To ensure the normal and reliable operation of the air compressor and guarantee its service life, a detailed maintenance plan must be developed, and designated personnel must be assigned to operate, maintain regularly, and conduct regular inspections and maintenance to keep the air compressor unit clean, oil-free, and free of dirt.
A. When repairing and replacing any parts according to the table above, it must be ensured that: the pressure in the air compressor system has been released, it has been isolated from other pressure sources, the switch on the main circuit has been turned off, and a safety sign prohibiting the operation of the circuit has been properly placed
B. The replacement time of the compressor cooling lubricating oil depends on the operating environment, humidity, dust, and whether there are acidic or alkaline gases in the air. Newly purchased air compressors must have their oil changed after the first 500 hours of operation, and thereafter every 4000 hours according to the normal oil change cycle. Machines that operate for less than 4000 hours per year should have their oil changed annually
C. The oil filter must be replaced after the first 300-500 hours of operation, the second time after 2000 hours of operation, and thereafter every 2000 hours according to the normal cycle
D. When repairing or replacing the air filter or intake valve, be careful to prevent any debris from falling into the compressor main unit cavity. During operation, close the main unit inlet. After operation, manually rotate the main unit several times in the direction of rotation to ensure there is no obstruction before starting the machine .
E. Check the belt tension approximately every 2000 hours of machine operation. If the belt is loose, adjust it until it is taut. To protect the belt, prevent it from being damaged by oil contamination throughout the process .
F. Replace the oil filter each time you change the oil .
G. Use original parts whenever possible; otherwise, the supplier will not be responsible for any compatibility issues .
