[. . . ] 4 Move U Moves from one menu item to another vertically or adjusts selected menu values. [. . . ] To control the remote control in front of the product, lower the remote control sensor in the direction of the arrow. Keep the area between the remote sensor and remote control obstacle-free. Store thepackaging box in case you need to move the product at a later stage. For contact details of customer service center, refer to the "Contact SAMSUNG WORLDWIDE" section in the User Manual. [. . . ] For contact details of customer service center, refer to the "Contact SAMSUNG WORLDWIDE" section in the User Manual. [. . . ]