perform this procedure to connect the chassis to ground.
step 1 attach the ground-lug bracket to the power supply as shown in figure 3-34 or figure 3-35. use a number 2 phillips screwdriver and the screw or screws that are already in the router chassis.
for cisco 3620 routers, use the power-supply retaining screw at the bottom of the power supply.
for cisco 3640 routers, use the two power-supply retaining screws: one at the lower left and one at the upper right.
dc power supply is shown. ac power supply and cisco redundant power supply (rps) attachment is similar.
step 2 strip one end of the ground wire to expose approximately 0.75 in. (20 mm) of conductor.
step 3 crimp the ground wire to the ground lug, using a crimp tool of the appropriate size.
step 4 attach the ground lug to the ground-lug bracket as shown in figure 3-36, figure 3-37, or figure 3-38. use a number 2 phillips screwdriver and the screws supplied with the ground lug.
where a dc power supply is shown, ac power supply attachment is similar.
diagonal attachment of the ground lug to the bracket provides clearance for the rps power cable.
step 5 connect the other end of the ground wire to a suitable grounding point at your site.
