1. The power supply of the ultrasonic cleaner and the power supply of the electric heater must have a good grounding device.
2. When there is no cleaning fluid, it is strictly forbidden to start the ultrasonic cleaning machine.
3. When there is no liquid, it is forbidden to turn on the heating switch of the cleaning equipment with heating equipment.
4. It is forbidden to use heavy objects to hit the bottom of the cleaning tank to avoid damage to the energy converter chip.
5. The bottom of the cleaning tank needs to be flushed regularly, and there should be no excessive impurities or dirt, so as not to affect the subsequent use.
6. Every time you change a new liquid, you need to wait for the ultrasonic to start before cleaning the parts.