1. Regularly check the oil level and ensure it meets the required specifications. If the oil level is insufficient, top it up immediately. When operating with a vacuum pump, the oil should be at the center of the oil gauge. 2. Monitor the oil quality frequently. If the oil appears dirty or degraded, replace it promptly to maintain optimal performance of the vacuum pump. 3. The oil change interval depends on usage conditions and whether the system’s performance requirements are met. It is recommended to change the oil after 100 hours of operation when the pump is used for clean and dry gas. Once the oil no longer contains black metal particles, the oil change interval can be extended accordingly. 4. After 2000 hours of operation, inspect the vacuum pump thoroughly. Check the condition of the rubber seals for aging, examine the exhaust valve for cracks, and clean any dirt from the valve and seat. Clean internal components such as rotors, vanes, and springs using gasoline, and allow them to dry completely. Dry rubber parts with a clean cloth, and handle all components carefully during cleaning and reassembly. 5. Periodically clean the piping to ensure there are no blockages, which could affect the pump's efficiency. 6. After reassembling the pump, perform a test run. Run the pump for two hours and change the oil twice. This helps remove any volatile substances that may have accumulated during cleaning. Once the pump runs smoothly, it can be put into normal operation. 7. Inspect the vacuum pump’s piping and connections for looseness. Manually turn the pump to check if it rotates freely. 8. Add lubricating oil to the bearing housing. Ensure the oil level is at the center of the oil mark. Replace or top up the lubricant as needed. 9. Remove the water plug from the pump body and drain any remaining water or slurry. 10. Close the gate valve, outlet pressure gauge, and inlet vacuum gauge. 11. Perform a short motor test to confirm it is rotating correctly. 12. Start the motor. Once the vacuum pump is running smoothly, open the pressure and vacuum gauges. Adjust the gate valve gradually once the readings stabilize, and monitor the motor load. 13. Operate the vacuum pump within the flow and lift range specified on the label to ensure it runs at its most efficient point, maximizing energy savings. 14. During operation, ensure the bearing temperature does not exceed 35°C above ambient temperature, and never exceeds 80°C. 15. If abnormal noises are detected, stop the pump immediately and investigate the cause. 16. When shutting down the pump, first close the gate valve and pressure gauge, then turn off the motor. 17. In the first month of operation, change the oil after 100 hours, and thereafter every 500 hours. 18. Adjust the packing gland regularly to ensure proper dripping from the packing chamber (a slight drip is acceptable). 19. Regularly inspect the bushings for wear and replace them when necessary. 20. In cold weather, after stopping the pump, remove the lower water plug to drain any remaining liquid, preventing freezing and potential damage. 21. If the pump will be idle for an extended period, disassemble it completely, wipe away moisture, apply grease to moving parts and joints, and store it in a safe, dry location. Sculptra Skin Whitening,Sculptra Hip Injections,Sculptra Face Sculptra Aesthetic,Sculptra Nasolabial Folds Shijiazhuang Asa Technology Co., Ltd. , https://www.hskinlift.com