Operator guidance When used for the first time 1. Take out the host and all accessories one at a time. 2. Soak the new filter element in water for 5 minutes before installing the filter element (recommended to soak twice). 3. Rinse out the drinking water bowl and the filter element bowl, it is recommended to clean them twice. 4. Fill the inner bucket with clean water (below the water level). 5. Install the filter element and the bowl assembly one at a time (the drinking bowl rotates to open). 6. Plug the USB power cable into the socket on the underside of the base. 7. The host is reinstalled on the base and the USB power supply is automatically turned on for use. * It is recommended to clean the water dispenser and replace the drinking water within 3-4 days. When cleaning, remove the hair impurities in the barrel, in the water pump and in the filter element. To help protect the environment, this product uses a USB power cord (power adapter not included) that can be adapted to a 5V USB