Installing the Door Groundstrap Retrofit Kit for the ONS 15454

Table Of Contents

Installing the Door Ground Strap Retrofit Kit for the ONS 15454

Install the Door Ground Strap Retrofit Kit

Installing the Door Ground Strap Retrofit Kit for the ONS 15454

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Product Number: 15454-SA-ANSI

This document describes how to install the new door and door ground strap included in the ONS 15454 Door Ground Strap Retrofit Kit. You will need a Phillips screwdriver and an open end wrench (included in the kit).

Install the Door Ground Strap Retrofit Kit

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Step 1 Open the front door.

Step 2 Lift the door from its hinges at the top left-hand corner of the door and remove.

Step 3 Insert the new door (800-21446-01) and leave open.

Step 4 Using a Phillips screwdriver, remove the top 4-40 screw from the left side of the fiber guide.

Step 5 Replace the screw with the longer 4-40 screw (48-0906-01) included in the retrofit kit. Figure 1 shows the left fiber guide with the new longer screw installed.

Figure 1 Left fiber guide with new longer screw

Step 6 Using a Phillips screwdriver, remove the screws that attach the left cable-routing channel and remove the left cable-routing channel.

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Note If fiber-optic or Ethernet cables are routed in the left cable-routing channel, then carefully move or disconnect them before removing and reinstalling the left cable-routing channel.

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Step 7 Attach one end of the ground strap terminal lug (72-3622-01) to the male stud on the inside of the door. Attach and tighten the #6 Kepnut (49-0600-01) using the open end wrench. See Figure 2.

Figure 2 Door Ground Strap Retrofit Kit assembly

Step 8 Attach the other end of the ground strap to the longer screw on the fiber guide shown in Figure 1:

a. Attach the lock washer.

b. Attach the terminal lug.

c. Using the open end wrench, attach and tighten the #4 Kepnut (49-0337-01) on the terminal lug.

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Note To avoid interference with the line card, make sure the ground strap is in a flat position when the door is open. To move the ground strap into a flat position, rotate the terminal lug counterclockwise before tightening the Kepnut.

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Step 9 Replace the left cable-routing channel.

Step 10 Using a Phillips screwdriver, insert and tighten the screws for the cable-routing channel.

Figure 3 shows the shelf assembly with the Door Ground Strap Retrofit Kit installed.

Figure 3 Shelf assembly with Door Ground Strap Retrofit Kit installed

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This document is to be used in conjunction with the Cisco ONS 15454 Installation and Operations Guide publication.

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