Daily maintenance issues
1, check the air filter and coolant level ;
2, check all hoses and fittings for leaks case ;
3, check the record, if consumable parts replacement cycle has to be shut down to be replaced ;
4, check the record , when the host exhaust temperature at or near 98 ℃, oil cooler must be cleaned ;
5 , check the record , if found separator pressure reaches 0.6BAR above ( limit 1BAR) or differential pressure began a downward trend should stop changing separation core ;
6 , check the condensate drain , and if found small or no displacement of the condensate drain , rinse water separator must be shut down .

Monthly maintenance issues
1, check the oil cooler surface , if necessary, be cleaned ;
2, cleaning after cooler ; 3, the cleaning water separator ;
4 Check all wires and connections to be fastened ;
5 , check the AC contactor contacts ;
6 , clean the motor housing suction outlet surfaces and dust on the surface ;
7 , cleaning back to the oil filter.

Quarterly maintenance issues
1 , the main motor lubrication ;
2 , cleaning the main motor and fan motor ;
3 , the replacement of the coolant ;
4 , replace oil filter ;
5 , clean oil cooler.