Daily maintenance

1. Check the air filter and coolant level;

2. Check hoses and all fittings for leaks;

3. Check the records. If the consumable parts have reached the replacement cycle, they must be shut down and replaced.

4. Check the record. When the exhaust temperature of the main unit reaches or approaches 98 °C, the oil cooler must be cleaned;

5, check the record, if the separator pressure difference reaches 0.6BAR or more (limit 1BAR) or the pressure difference begins to decline, stop the replacement of the separation core;

6. Check the condensate discharge. If the displacement is too small or there is no condensate discharge, the water separator must be shut down.

Monthly maintenance

1. Check the surface of the oil cooler and clean it if necessary;

2, after cleaning the cooler;

3. Cleaning water separator;

4. Check all wire connections and tighten them;

5. Check the contact of the AC contactor;

6. Clean the surface of the motor suction port and the dust on the surface of the casing;

7. Clean the oil return filter.

Quarterly maintenance matters

1. The main motor is filled with grease;

2. Clean the main motor and fan motor;

3. Replace the coolant;

4. Replace the oil filter;

5, clean oil cooler