The next element that makes up your LED screen are the modules. The modules are what consist of all the LED lamps that produce the image. On the back side, you'll notice there's an orientation label as well. Facing in the up direction is the orientation of the module. Also, the connection points where the connection will be made from the module to the hub board here. To attach the module to your screen, the magnets will be utilized, which will make that final connection point. Hard when these aren't rounded. Take extra care around the edges of the modules. Firm presses can happen with your palm onto the module face. Avoid focus pressure onto the LED lamps. If you need to remove a module, you can do so by applying pressure from the rear or by utilizing the vacuum tool.