Installing An Ac Power Supply - Cisco ASR 902 Installation Manual

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Installing the Cisco ASR 902 Router

Installing an AC power Supply

Danger

This product requires short-circuit (over current) protection, to be provided as part of the building

installation. Install only in accordance with national and local wiring regulations. Statement 1045

The following sections describe how to install an AC power supply in the Cisco ASR 902 Router:

Installing an AC Power Supply Module

Follow these steps to install an AC power supply module:

Step 1

Ensure that the system (earth) ground connection has been made. For ground connection installation instructions, see

the

Installing the Chassis Ground Connection

Step 2

If necessary, remove the blank power supply filler plate from the chassis power supply bay opening, by loosening the

captive installation screws.

Step 3

Grasp the power supply handle with one hand. Place your other hand underneath the power supply, as shown in the

figure below . Slide the power supply into the power supply bay. Make sure that the power supply is fully seated in the

bay.

Figure 21: Installing the AC Power Supply

Step 4

Tighten the captive installation screws of the power supply. The recommended maximum torque is 5.5 in.-lb (.62 N-m).

Power supply captive installation screws must be tight to ensure protective grounding continuity. Statement

Warning

289

Recommended Power Cables

We recommend the following power cables for Cisco ASR 902 routers:

section.

Cisco ASR 902 and ASR 902U Aggregation Services Router Hardware Installation Guide

Installing an AC power Supply

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