2. Whether there is any abnormality, smell, smoke, etc. Please turn off the power immediately during use. Users should not blindly maintain, but should inform our company's maintenance department, which will be inspected and maintained by professionals.

3. Always wipe the pool wall and equipment surface, keep it clean and increase the transparency of the glass. Do not wipe the external surface with acid, alkali or other corrosive solutions.

4. When the equipment is not used, it should be regarded as tidal surge. The specific method is as follows:

Drain the water from the water pan at the bottom of the tank, set the temperature at 42℃, run for 5 hours, open the tank door every two hours to release water, and unplug the power plug for storage after treatment.

5. If the equipment is not used for a long time, the power cord should be unplugged to prevent the equipment from being damaged, and it should be operated regularly (usually in the first quarter) for 2-3 days according to the use situation, so as to drive away the moisture in the electrical part and avoid damaging related devices.