31Preparations11 Preparations1.3 Before Installing the Product (Installation Guide)To prevent injury, this apparatus must be securely attached to the floor/wall in accordance with theinstallation instructions.z Ensure that an authorized installation company installs the wall mount.z Otherwise, it may fall and cause personal injury.z Make sure to install the specified wall mount.1.3.1 Tilting Angle and RotationContact Samsung Customer Service Centre for further details.A The product can be tilted at a maximum angle of 15 from a perpendicular wall surface.B To use the product vertically (portrait), turn it clockwise so that the LED is pointing down.15