With the brush unplugged, fill the container under the lid on the back of the brush handle with Thermal Protector (preferably distilled), remove the container, fill it, put it back in place, and replace the lid. Once this is done, the brush is plugged in, on the digital display (screen) the activity of the brush is controlled. Press the power button until the temperature control appears, select the desired temperature by pressing the (+) and (-) buttons up to a maximum of 230º and the steam option on the steam button (if the drawing appears on the screen it is active and if it does not appear it is deactivated). With the hair dry and untangled, straighten it by brushing strands of hair. Once straightening is complete, press the power button until the word OFF appears on the display and unplug the appliance from the mains. If the Thermal Protector product is not available, you can fill the boiler with water. In this case it is always advisable to apply a thermal protector
