12Step1 Determine the position of the slide rails on the cabinet.Step2 Align the screw holes on the two sides of the slide rails with the corresponding holes on the cabinet, andthen fasten the screws.Step3 Install the other slide rail in the same way. Keep the two slide rails at the same height so that the switchcan be placed evenly.Figure 6 Install the slide rails1: Middle of the narrower metal area between holes 2: 1 RUNOTE:• The appearance and installation methods of slide rails depend on the slide rail types.• To ensure stability of the cabinet, install the slide rails to the lowest possible position when installing asingle switch on the cabinet. To install multiple switches on the cabinet, mount the heaviest switch at thebottom of the cabinet.Installing cage nutsBefore mounting the chassis to the cabinet, install cage nuts to the front square-holed brackets of thecabinet. As shown in Figure 7, determine the positions of the cage nuts according to the holes on themounting brackets and positions of the slide rails.