[. . . ] â· Never immerse the product in water or any liquid for any reasons. â· Do introduce neither metallic objects, nor fingers inside the appliance in order to protect you from electrical shock. â· Never use accessories that are not recommended or supplied by the manufacturer. [. . . ] â· Make sure the water level in the top of the dispenser is low enough to allow for proper bottle installation. Please refer to "care and cleaning of the dispenser" for using the water dispenser for the first time or after its maintenance. Remove the cover on the bottle, and fit the adaptor into the bottle mouth. For fitting, align the adaptor center to the bottle mouth, and force it into the mouth, until an even "click" is heard. For fitting, align the adaptor center to the bottle mouth, and tightly turn the adaptor onto the bottle mouth. Load the bottle fit with adaptor onto the top cup of the water dispenser as shown. Press the hot water key (please refer to the instruction below for this operation) and cold water key until water is flowing out homogeneously from respective taps. Safe tab There is a safe tab on the hot water key of the water dispenser, to prevent possible scalding accident with children resulted from improper operation (please refer to "Caution"). For getting water from the hot water tap, first press the red safe tab on the key towards the water dispenser horizontally, and at the same time press the hot water key until water flows out from the tap. Use instructions As the firing of the water is extremely fast, we advice you to switch off the hot water switch (13) as soon as you finish to help yourself. Drain from water dispenser The remaining water should be drained from the water tank when the tank is to be cleaned or the water dispenser will not be used for a long time. Set the switch on the back of water dispenser to off position, and unplug the power cord of the water dispenser. FOR MODELS F 500 FC AND F 500 CT ONLY : this step is to cool the water inside the appliance, in order to avoid any burn risk during the draining : Place a container that can withstand the hot water temperature under the hot water tap of the water dispenser, open the hot water tap with hand to allow water flow into the container, until the water flowing out is close to room temperature. Continuously pour water into the top cup of water dispenser as needed (water should be poured in proper amount, to avoid overflow of water from the top cup). [. . . ] CAUTION The power supply to the water dispenser can be turned ON only when water can flow out from both taps of the water dispenser homogeneously. If too many items are plugged into a single circuit, move some items to a different circuit. When you use the appliance for the first time, the water has an unpleasant taste. [. . . ]