1, when installing the battery, should pay attention to the positive and negative battery.
2, use a clean cloth to clean the trash. Please do not rinse directly with water, because the trash can part of the circuit is composed of many electronic components, moisture is likely to make its internal electronic components damaged.
3, the process of opening the lid should not use strong external pressure to push the lid or quick flip, so as not to damage the replacement parts.
4, the electric energy is exhausted, should promptly replace the battery, so as to avoid leakage of battery fluid damage to electronic components.
5, to avoid direct sunlight or excessive use of dustbin environment.
6, keep the sensor window clean to ensure that the lid sensor function is normal.
7, please do not mix acid, alkaline batteries, rechargeable batteries and disposable batteries can not be mixed.