Based on the motor instruction manual for maintenance.
8. drive belt.
To adjust the degree of tightness every 2000 hours, every 4000 hours to check the wear and tear, according to wear and tear decide whether to replace.
7, safety valve.
Every 4000 hours to check whether the action is sensitive.
Clean every 4000 hours, and check if the opening pressure is regular.
because for oil-atmosphere compressors, the oil-water separator https://www.ever-power.net/?s=laser+cutting+air+compressor&post_type=product function: separates the essential oil from the dampness in the air flow and for that reason accumulates over an extended period of period and may affect the filtration effectiveness without the need to replace or clean the oil-water separator
5, coal and oil separator.
Every 4000 hours need to replaced a fresh piece.
Otherwise the oil will make a impact of the cutting effect
Every 2000 hours to displace a new piece.
Every 1000 hours want check oil content however it need to replace the brand new oil after 4000 hours