Steps; Removing Dc Input Power Cables; Prerequisites - Cisco Network Convergence System 6000 Fabric Card Chassis Hardware Installation Manual

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Removing and Replacing Chassis Components

Steps

To remove the AC input power cords, go to the rear of the FCC and follow these steps:

Step 1

Attach the ESD-preventive wrist strap to your wrist and connect its leash to one of the two ESD jacks (see

Electrostatic Discharge, on page

to any bare metal surface on the FCC.

Step 2

Verify that the AC input source breaker is in the OFF position.

Step 3

Use the screwdriver to loosen the screws that clamp the cords in place.

Step 4

Remove the cords from the cord clamps.

Figure 58: AC Input Power Cords Connected to the Power Tray

This section describes how to remove the DC input power cables from a power tray terminal block.

Power off the PCM output switch for the DC PMs in the tray that you want to disconnect

I/O Power ON/OFF Switches

down in error.

Note

Before removal, make sure that the input power cables are not energized.

You need the following tools to perform this task:

• ESD-preventive wrist strap

• 6-inch, Number-1 Phillips screwdriver

11) on the rear of the FCC. You can also connect the ESD-preventive wrist strap leash

). Ensure that you have redundant power to avoid the router from being shut

Cisco Network Convergence System 6000 Fabric Card Chassis Hardware Installation Guide

Removing DC Input Power Cables

Preventing

(Figure 39: PCM

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