1. When the pressure reaches 0.4MPα, please promptly shut down, check the equipment for any abnormalities.
2. During use, often clean the filter at the inlet, to ensure normal oilinto.
3. During use, often check the motor and switch components to ensurenormal operation.
4. Shut down, drain the remaining oil, make the machine clean, replace thefilter.
5. Lubricant rust preventive maintenance.