① The faucet must be installed vertically; installing the product upside down or tilting it is strictly prohibited. ② During the initial assembly and installation of the product, turn on the water and let it run from the faucet before connecting the product to the power source. Never plug the product into the power outlet without a water connection and never use the faucet. ③ Installing the hot water faucet in an area where freezing is possible is prohibited. If there is a possibility of the water in the faucet freezing, turn off the electricity. ③ If water is leaking from the faucet, do not use it and unplug the power cord. Contact an authorized service center or the seller for technical support. ④ Please confirm that the home electrical circuit load and capacity meet the faucet's power requirements before installation. Do not use other high-power electrical appliances (electric iron, air conditioner, microwave oven, etc.) simultaneously. Lavatory Faucet