Cisco Catalyst 3750-E Series Notes d'installation - Page 10

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Power Supply Module Installation

Use the ground screw to attach the single-ground lug and wire assembly or the dual-ground adaptor to

Step 5

the switch rear panel. Using a ratcheting torque screwdriver, torque the ground-lug screw to 60 lbf-in.

(960 ozf-in.)

For a dual-ground adaptor, attach the dual-hole lug and wire assembly to the adaptor with the supplied

Step 6

nuts

Figure 10

Connect the other end of the grounding wire to an appropriate grounding point at your site or to the rack.

Step 7

Installing the DC Power Supply in the Switch

To remove and install a DC-powered power supply module, follow these steps:

Turn off power at the DC circuits. To ensure that power is removed from the DC circuits, locate the

Step 1

circuit breakers for the DC circuits, switch the circuit breakers to the OFF position, and tape the

circuit-breaker switches in the OFF position.

Use a number-2 Phillips screwdriver to remove the plastic safety cover from the power supply terminal

Step 2

blocks.

Use a number-1 Phillips screwdriver to remove the DC-input power wires from the power terminals.

Step 3

Installation Notes for Catalyst 3750-E, Catalyst 3560-E Switches and RPS 2300 Power Supply Modules

(Figure

10).

(Figure

10).

Attaching the Ground Lug and Wire Assembly

Single-ground screw and lug ring

Dual-ground adaptor and dual-hole lug

F R

78-17570-01