HP Fax 650 User Manual

Installation Guide

HP J2437A 4-Port Token Ring Interface for the HP Router 650

Publication Number 5962-8322 Edition 1, August 1994 Printed in USA

Product Numbers

This guide provides installation instructions for the following Hewlett-Packard Company product: J2437A

Warranty

The information contained in this guide is entirely unwarranted. This document contains proprietary information, which is protected by copyright. No part of this document may be

photocopied, reproduced, or translated into another language without the prior written consent of Hewlett-Packard. The information contained in this document is subject to change without notice.

Hewlett-Packard 8000 Foothills Boulevard Roseville, California 95747-6588 916-786-8000

Installation

Ensure that you have the following items.

Introduction

The 4-Port Token Ring Interface provides four 4- or 16-Mbit/s connections for connecting token ring networks to the HP Router 650.

Installation

Ensure that you have the following items.

1 LED label strip (J2437-80012) 5 Interface card labels (5182-3315) 1 Cable tie (5182-1723) 1 Grounding wrist strap (9300-1408) 1 Installation Guide (this manual, 5962-8322) 1 Caution: Static-Sensitive Devices (5962-8318)

Installation

Install interface card.

Notes You can install the interface card without taking the system offline (that

is, without switching the router off and taking all networks down)— refer to “Installing the Interface Card (System Online),” page 9. (Installing an interface card without taking the system offline is often called “hot swapping.”)

If you are installing the interface card in a slot that formerly was empty , or if you are installing the interface card in a slot that formerly held a different type of interface card (such as a WAN interface card), you must specify the new card in the configuration. (Refer to “Configure and boot the router” in chapter 1 of the HP Router 650 Installation Guide.)

Installing the Interface Card (System Offline)

Note If you will be installing the new interface card in a slot where another

interface card is not currently installed, begin with step 2; otherwise, begin with step 1.

1. Disconnect all cables from the interface card you will be removing, and save them for reconnection when you later install that card again.

Installation

Install interface card.

2. Open the front door of the router by pulling its lock—the round post at the upper right—to the right.

Figure 1. Opening Router Door

3. Switch the power supply off by pressing the bottom of its switch (marked with “

❍ ”). If two power supplies are installed, switch both

off.

4. Connect a grounding wrist strap (one is provided with the interface card) to your wrist and to the back of the router.

Installation

Install interface card.

5. Press down slightly on the insides of both locks on the old card’s bezel (see figure 2), then swing them outward until the bezel disengages (see figure 3).

Figure 2. Unlocking Card Bezel

Figure 3. Disengaging Card Bezel

6. Grasping the left and right edges of the bezel, pull out until the tray is about half exposed.

7. Grasping the sides of the tray, remove the card from the router.

8. Holding the new interface card by the sides of its tray, s lide the back of the tray about half-way into the router.

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