The Roots blower has the bidirectional function of suction and blowing, which can be used for both suction and blowing. Its superior product performance is liked by the majority of customers. Below, the editor will briefly introduce the maintenance tips of high pressure Roots blower with you. 1. Regularly check the flexibility of the safety valve. If it is not flexible, please clean and debug it to ensure reliable opening and closing. 2. Regularly check whether the high-pressure Roots blower oil is mixed with water and other dirt and deteriorated. If it deteriorates, please replace the engine in time. 3. Regularly clean the oil high pressure Roots blower filter. 4. Regularly check whether the oil dripping condition of the drip nozzle is normal. If the drip nozzle is dirty, remove the adjusting screw for cleaning. 5. Regularly clean the fan room, keep it clean and well ventilated. 6. Regularly check the operating conditions of the high-voltage Roots blower and motor. If noise and abnormal temperature are found, it should be stopped in time for maintenance. 7. Regularly check whether there is oil leakage or air leakage and repair it. If it cannot be repaired, please notify the manufacturer immediately. 8. Regularly check whether the air filter of the high-pressure Roots blower is dirty. If it is dirty, remove the air filter, unscrew the butterfly nut, remove the cover, clean the filter sponge, and do not remove the filter when removing the filter. Dirt has fallen into the fan cavity.