Precautions:
1. Ultrasonic equipment must be equipped with a precise AC stabilized power supply to prevent voltage fluctuations, network clutter, spikes and other interference from affecting the performance of the instrument. The instrument must be grounded.
2. The instrument should be used in a dry environment, and the relative air temperature should be controlled between 30% and 90%. High relative humidity can damage electronic components.
3. The best working temperature of the instrument is 22~27℃. For this reason, indoor air conditioners with cooling and heating functions should be installed. Adjust the room temperature before using the instrument. Try to keep the indoor environment at a relatively stable temperature and humidity.
4. During the operation, the probe should be handled with care and no collision, and the coupling agent should be wiped off after the inspection. Those who check hepatitis and other infectious diseases should be disinfected after use.
5. Before the machine works, first adjust the indoor temperature. Turn on the main power supply and wait for the voltage to stabilize at 220V before starting up. During working hours, if there is a waiting time, the image needs to be frozen to reduce the loss caused by the work of the probe. Turn off the work at the end of the work, wait until the equipment is completely shut down before turning off the regulator.
6. There is a filter at the back of the machine, which needs to be cleaned regularly, which can not only ensure the normal ventilation in the equipment, but also reduce the accumulation of dust on the circuit board in the machine.
7. The equipment sometimes has minor faults such as crashes. If you cannot use the switch on the front of the machine to shut down normally, you can forcibly shut it down by cutting off the stabilized power supply, and then turn it on again after 5 minutes.
