1. First, turn on the power switch of the hydrothermal synthesis reactor, then let the hydrothermal synthesis reactor run from slow to fast. When stopping, make sure the hydrothermal synthesis reactor is in a stopped state before turning off the switch. 2. The hydrothermal synthesis reactor is a fragile product, please handle it with care when using. 3. Before use, carefully check the instrument and glass bottle for any damage, ensure that all interfaces match, and handle with care. 4. Each interface should not be tightened too tightly, and should be loosened and activated regularly to avoid long-term locking that may cause the connector to bite. 5. The PTFE switches everywhere should not be tightened too tightly, as it may damage the glass. 6. After stopping the machine, loosen the PTFE switches. Long term static operation will cause deformation of the PTFE piston. 7. The electrical part must not be exposed to water and must not be affected by moisture. 8. When repairing or inspecting the hydrothermal synthesis reactor, be sure to first cut off the power and water sources. 9. It is necessary to purchase authentic original accessories from the factory. Using other accessories indiscriminately can cause fatal damage to the machine. 10. After each use of the hydrothermal synthesis reactor, various oil stains, dirt, and solvent residues left on the surface of the machine must be wiped clean with a soft cloth to maintain cleanliness. 11. Wipe each joint with a soft cloth (can be replaced with a napkin), and then apply a small amount of vacuum grease. (After using the vacuum grease, be sure to cover it properly to prevent dust and sand from entering.) 12. Regularly clean the sealing ring of the hydrothermal synthesis reactor. The method is to remove the sealing ring, check if there is dirt on the shaft, wipe it clean with a soft cloth, then apply a small amount of vacuum grease and reinstall it to keep the shaft and sealing ring smooth. 13. Return to the manufacturer for maintenance after three years of use (recommended). Du Fu Instrument's mission: customer first, reputation *. With advanced science and technology, comprehensive testing methods, reliable product quality, excellent after-sales service, and flexible business models, we warmly welcome new and old friends to come and inspect and negotiate business, and to create brilliance together.