Installing And Removing Modular Configuration Power Components; Installing A Modular Configuration Power Shelf - Cisco SRS Series Installation Manual

Cisco crs routers 16-slot line card chassis

Table of Contents

Installing and Removing Power Components

Step 6

Install the new power shelves. See

Step 7

Install the wiring on the rear of the power shelf. See

2-20 or

Installing Fixed Configuration DC Power Shelf

Step 8

Install the DC PEMs or AC rectifiers. See

Step 9

Install the alarm module. See

Step 10

Replace the DC fuses or restore AC service.

Step 11

Power the chassis back up. See

and Power Down a Chassis with Fixed Configuration DC

What to do next

Caution

Use only one type of fixed configuration power shelf—AC Wye, AC Delta, or DC—and its mating AC rectifier

or DC PEM in a chassis at one time.

Installing and Removing Modular Configuration Power

Components

This section describes how to install and remove modular configuration power components in the LCC.

Before you can install the modular configuration power components, you must install the modular configuration

power shelf into the chassis. After installing the power shelf, you can install the power self wiring, install the

PMs and install the alarm module into the power shelf.

Note

Although there are differences between the different types of power shelves and PMs (AC and DC), they are

installed and removed using the same procedures.

If you are replacing a fixed configuration power system with a modular configuration power system, see

Converting a Chassis from Fixed Configuration Power to Modular Configuration Power

Installing a Modular Configuration Power Shelf

This section describes how to install the modular configuration AC or DC power shelves in the LCC. For

complete information on regulatory compliance and safety, see Regulatory Compliance and Safety Information

for the Cisco CRS.

Caution

Do not use the handles for lifting or supporting the power shelf, because this could severely damage the

handles.

Installing a Fixed Configuration Power

Installing Fixed Configuration AC Power Cords

Wiring.

Installing an AC Rectifier or DC

Installing a Fixed Configuration Alarm

Powering Up and Down a Chassis with Fixed Configuration AC Power

Cisco CRS Routers 16-Slot Line Card Chassis Installation Guide