Perform the following procedure for each Branch Gateway.
Procedure
Remove the ground screw on the rear of the chassis adjacent to the ground symbol.
Attach the ring terminal end of the 10 AWG (4.0 mm2) supplementary ground conductor to the G450 chassis by using the ground screw on the lower right corner at the rear of the G450 Branch Gateway.
Insert the ground screw on the rear of the chassis adjacent to the ground symbol and tighten the screw such that it cannot be loosened without the use of a tool.
