9.Motor maintenance.
According to the motor instruction manual for maintenance.
8. drive belt.
To adjust the amount of tightness every 2000 hours, every 4000 hours to check on the wear and tear, according to deterioration decide whether or not to replace.
7, safety valve.
Every 4000 hours to check on whether the action is sensitive.
6.Pressure valve.
Clean every 4000 hours, and check if the opening pressure is https://www.ever-power.net/?s=laser+cutting+air+compressor&post_type=product regular.
because for oil-surroundings compressors, the oil-drinking water separator function: separates the essential oil from the wetness in the surroundings and therefore accumulates over a long period of period and will affect the filtration performance without the need to replace or clean the oil-water separator
5, oil and gas separator.
Every 4000 hours need to replaced a new piece.
Otherwise the oil will make a influence of the cutting effect
4.oil filter.
Every 2000 hours to displace a new piece.
Every 1000 hours want 
check oil content nonetheless it want to replace the brand new oil after 4000 hours
