1. Customers can fill 1/2 of the foam water first after receiving the product. The hand sanitizer should be in the form of foam and water, not viscous or gel. It is not recommended to add a dilution ratio which is easy to damage the machine! !

2. Charge for 3 hours before receiving the product, and charge it regularly once a week

3. When sensing, the distance between the hand and the sensing port is about 5cm, so as to avoid blocking the sensing port when receiving foam

4. It cannot be installed in the position where there is sunlight, and the mirror position, and there should be no occlusion directly below the installation position

5. Do not pour water