Cisco 2000 Series Connected Grid Routers

Cisco CGR 2010 Router Terminal Cover Installation Instructions

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Cisco CGR 2010 Router Terminal Cover Installation Notes

Table Of Contents

Cisco CGR 2010 Router Terminal Cover Installation Notes


Before You Begin

Installation Instructions

Related Documentation

Obtaining Documentation and Submitting a Service Request

Cisco CGR 2010 Router Terminal Cover Installation Notes

First Published: December, 2011
Part Number: OL-26291-01

The contents of the Cisco CGR 2010 Terminal Cover Installation Kit includes the following hardware items:

Protective terminal input cover (1)

Protective cover bracket (1)

Screws (2) (P/N: 48-1076-01)


This kit is designed to allow for a broader list of acceptable environments for installation of the Cisco CGR 2010. Local regulations might require the CGR 2010 Router to have protective covers installed over its input power terminals. Installing the Cisco CGR 2010 Router Terminal Cover Installation Accessory Kit allows the CGR 2010 Router to meet these regulations.

Note In the United States, an exemption is described in article 90 of the National Electrical Code stating that a protective cover is not required in substation structures.

If the CGR 2010 is installed in a site which meets all local and country regulations and all documented installation requirements, but is not entitled to an exemption from requiring protective covers over its power input terminals based on local regulations, then this field-installable kit can be installed to meet those regulations.

All CGR 2010 units shipped after June 21, 2011 includes the CGR 2010 Router Accessory Kit.

For any systems shipped before the enhancement was implemented, a field installable cover can be obtained by ordering the following SKU: CGR-PWR-RETRO

Before You Begin

Before you begin, attach a wrist strap. For more information, see the following:

Warning Warning—Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground terminals and can cause serious burns or weld the metal object to the terminals.

Warning Warning—An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure that no exposed portion of the DC-input power source wire extends from the terminal block plug.

Warning Warning—Only trained and qualified personnel should be allowed to install or replace this equipment.

Warning Warning—This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use.

Note To install the Cisco CGR 2010 power terminal cover accessory, the CGR 2010 router does not have to be disconnected from its power source.

Installation Instructions

Follow these steps to install the CGR 2010 Router Terminal Cover Installation Kit:

Step 1 Gain access to the rear of the chassis.

Step 2 Position the terminal cover over the terminal block.

Step 3 Position the terminal cover bracket over the terminal cover tabs, ensuring that the brackets screw holes are aligned with two vent holes.

Figure 1 Positioning the Terminal Cover

Step 4 Secure the bracket by tightening the two provided snap-rivets into the aligned vent holes.

Figure 2 Securing the Terminal Cover and Bracket into Place

Related Documentation

For information on installing the Cisco GSR 2010 Router, see:

For information on configuring the Cisco GSR 2010 Router, see:

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

Subscribe to the What's New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service. Cisco currently supports RSS Version 2.0.

This document is to be used in conjunction with the documents listed in the "Related Documentation" section.