1. When installing the battery, pay attention to the positive and negative electrodes of the battery.
2, be sure to use a clean rag to clean the trash. Please don't reward families for water flushing, because the circuit part of the trash can consists of many electronic components, and it is likely that water in the tank will damage its internal electronic components.
3, open the lid should not use force to force the lid or quick flip, so as not to damage the replacement parts.
4. When the power is exhausted, the battery should be replaced in time to prevent the battery fluid from leaking and damaging the electronic components.
5, to avoid using the trash in direct sunlight or excessively humid environment.
6. Keep the sensor window clean to ensure that the barrel head sensing function is normal.
7, please do not mix acid, alkaline batteries, rechargeable batteries and disposable batteries can not be mixed.
8, please do not dismantle repair or replacement of parts with other accessories.