11Rack-mounting by using front and rear mounting bracketsThis mounting method is applicable only to the S5130-30C-PWR-HI, S5130-54C-PWR-HI, andS5130-54QS-HI switches. You can install the front mounting brackets at the port-side or power-sidemounting position as needed. The following takes port-side mounting as an example. Thepower-side mounting is similar.This task requires two people.To install the switch in a 19-inch rack by using the front and rear mounting brackets:1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.2. Attach the front mounting brackets and shoulder screws to the chassis:a. Unpack the front mounting brackets and the M4 screws for attaching the brackets to theswitch chassis.b. Align the round holes in the wide flange of one front mounting bracket with the screw holesin the port-side mounting position on one side of the chassis (see Figure 12 and Figure 13).c. Use M4 screws (supplied with the switch) to attach the mounting bracket to the chassis.d. Repeat the proceeding two steps to attach the other mounting bracket to the chassis.e. Unpack the shoulder screws. Attach the shoulder screw to one of the two installationpositions as red-marked in Figure 12 and Figure 13.Figure 12 Attaching the front mounting brackets and shoulder screws to the chassis(S5130-30C-PWR-HI/S5130-54C-PWR-HI)Figure 13 Attaching the front mounting brackets and shoulder screws to the chassis(S5130-54QS-HI)