1. Double-layer glass reactor before careful inspection of the instrument, whether the glass bottle is damaged, whether the interfaces are consistent, pay attention to light handling.

2. Wipe each interface with a soft cloth (can be replaced with a napkin) and apply a small amount of vacuum grease. (The vacuum grease must be covered after use to prevent the entry of sand.)

3, each interface can not be screwed too tight, you should loosely loosen the active, to avoid long-term tight lock caused by the connector to die.

4, double-layer glass reactor first open the power switch, and then let the machine run from slow to fast, stop the machine when the machine is stopped, then turn off the switch.

5, the PTFE switch everywhere can not be tightened too much, easy to damage the glass.

6. Every time you use it, you must wipe off all kinds of oil stains, stains and solvents left on the surface of the machine with a soft cloth and keep it clean.

7. Loosen the PTFE switches after stopping, and the PTFE piston will be deformed when it is still working for a long time.

8. Regularly clean the sealing ring by removing the sealing ring and checking if there is dirt on the shaft. Wipe it with a soft cloth, then apply a little vacuum grease and reinstall it to keep the shaft and seal ring smooth.

9, the electrical part must not enter the water, it is strictly prohibited to get wet.

10, double-layer glass reactor must purchase the original authentic accessories, free use of other accessories can cause fatal damage to the machine.

11. When making any repairs or inspections on the double-layer glass reactor, be sure to cut off the power supply and water source. Note that this equipment is a fragile product, please be careful when using it. The damage of fragile goods is not covered by our warranty. If the customer needs, we will charge the corresponding cost.