In order to enable the air compressor to operate normally and reliably, and to ensure the service life of the unit, a detailed maintenance plan must be formulated to perform fixed operation, regular maintenance, and regular inspection and maintenance to keep the air compressor unit clean, oil-free, and dirt-free.
When repairing and replacing each component according to the above table, you must make sure that: the pressure in the air compressor system has been released, and it has been separated from other pressure sources, the switch on the main circuit has been disconnected, and the safety sign that does not allow closing is made .
The replacement time of compressor cooling oil depends on the use environment, humidity, dust and whether there is acid or alkaline gas in the air. Newly purchased air compressors must be replaced with new oil for the first 500 hours of operation. After that, they should be replaced every 4000 hours according to the normal oil change cycle. Machines with an annual operation of less than 4000 hours should be replaced every year.
