4. It is forbidden to start the heater switch or ultrasonic switch when there is no cleaning fluid in the cleaning tank to avoid damaging the heating device and transducer.
5. Avoid direct impact of hard objects on the cylinder bottom and transducer, avoid strong vibration, and do not place the workpiece directly on the cylinder bottom surface to prevent the transducer from falling off.?
6. Do not let the cleaning fluid overflow the cylinder surface during use. It is forbidden to wash the machine directly with water, so as to avoid water splashing into the vibrator, electric heater or electronic circuit board and causing failure.
7. Regularly clean the cylinder bottom, body dirt and other attachments, and keep the stainless steel body clean and bright, so as to facilitate long-term stable work.
8. When the cleaning fluid becomes dirty after being used for a period of time, it shall be changed in time to clean the cylinder block, otherwise the sediment will corrode the cylinder bottom and cause perforation and seepage.