Remarks: ● Dust cleaning ▲ Whole machine inspection ★ Must be replaced

Please drain the water manually every four hours!
Replace the filter and air filter after 500 hours of first use;The air filter of the machine must be cleaned and
inspected regularly according to the use environment
and the interval should not exceed 500 hours;The filter element must be replaced after 1,500 to 2,000 hours of
use;oil,builtinoil nd oil filter must be replaced after 2000 hours of use.