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Cisco Systems 3620 manual

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Table of contents for the manual

  • Page 1

    1 Cisco Systems, Inc. All rights reser ved. 170 West Tasman Drive San Jose, CA 95134-1706 USA Cisco Systems, Inc. Corporate Headquarters Copyright © 1998 T ext P ar t Number: Installing a F an-Speed Controller in Cisco 3620 Routers Product Number: F AN-VSPD-3620= This document describes ho w to install a fa n-speed controller in Cisco 36 20 router[...]

  • Page 2

    2 Installing a F an-Speed Contro ller in Cisco 3620 Routers Safety Recommendations This document contains the following sections: • Safety Recommendations, page 2 • FCC Class B Compliance, page 5 • Required T o ols and Equipment, page 6 • Removing the Cov er, page 6 • Installing the Fan-Speed Controller, page 8 • Replacing the Cover , p[...]

  • Page 3

    Installing a Fan-Speed Controller in Cisco 3620 Routers 3 Safety Warnings procédures couramment utilis ées pour éviter les accidents. Pour prendre connaissance des traductions d’avertissements f igurant dans cette publication, co nsultez le document Re gulatory Compliance and S afety Information (Conformité aux règlements et consignes de sé[...]

  • Page 4

    4 Installing a F an-Speed Contro ller in Cisco 3620 Routers Safety Recommendations Wa r n i n g Ultimate disposal of this product should be handled according to all national laws and regulations. Saf ety with Electr icity Wa r n i n g Before working on equipment that is connected to power lines, remov e jewelry (including rings, necklaces, and watc[...]

  • Page 5

    Installing a Fan-Speed Controller in Cisco 3620 Routers 5 Preventing Electrostatic Discharge Dam age If an electrical accident o ccurs, proceed as follo ws: • Use caution; do not become a victim yourself. • T urn OFF power to the router . • If possible, send another person to get me dical aid. O therwise, det erm ine the condition of the vict[...]

  • Page 6

    6 Installing a F an-Speed Contro ller in Cisco 3620 Routers Required T o ols and Equipment Required T ools and Equipment T o in stall a fan-speed controller in a Cisco 3620 router , you need the following tools and equipment (some of which are not included in the fan-speed controller kit): • Cisco 3620 router • ESD-prev entiv e wrist strap • [...]

  • Page 7

    Installing a Fan-Speed Controller in Cisco 3620 Routers 7 Removing the Cove r Figure 1 Lifting the Cover Step 5 Pull the cover to ward you until the metal tabs on the rear edge separate from the chassis bottom. (See Figure 2.) Step 6 Lift the cov er free and set it aside. When you are ready to replace the co ver , see the “Replacing the Cove r”[...]

  • Page 8

    8 Installing a F an-Speed Contro ller in Cisco 3620 Routers Installing the Fan-Speed Contr o ller Installing the F an-Speed Contr o ller This procedure describes how to install the f an-speed controll er in the router: Step 1 Unplug the fan connectors from the power supply connectors. (See Figure 3.) Figure 3 Disco nnecting the Fans fr om the P owe[...]

  • Page 9

    Installing a Fan-Speed Controller in Cisco 3620 Routers 9 Installing the Fa n-Speed Controller Figure 4 Remo ving Screws fr om the Motherboard Step 3 Connect the two fan connectors to the tw o fan-speed controlle r connectors. (See Figure 5.) Note Y ou can connect either fan connector to either fan-s peed controller connector . They are interchange[...]

  • Page 10

    10 Installing a Fa n-Speed Co ntroller in Cisco 3 620 Routers Installing the Fan-Speed Contr o ller Figure 5 Attac hing the Fan-Sp eed Contro ller Bracket to the Motherboar d Step 5 Position the fan-speed controller bracket so th at the card is on the top side, and the holes in the bracket and motherboar d are aligned. (See Figure 5.) Step 6 Secure[...]

  • Page 11

    Installing a Fan-Speed Controller in Cisco 362 0 Routers 11 Replacing the Cover Replacing the Co ver This section describes ho w to replace the router cov er: Step 1 Position the router so the front panel is closest to you. Step 2 Hold the cov er so the tabs at the rear of the co ver are aligned with the chassis bottom. (See Figure 6.) Figure 6 Rep[...]

  • Page 12

    12 Installing a Fa n-Speed Co ntroller in Cisco 3 620 Routers Cisco Connection Online Cisco Connection Online Cisco Connection Online (CCO) is Cisco System s’ primary , real-time support channel. Maintenance customers and partners can self-register on CCO to obtain additional infor mation and services. A v ailable 24 hours a day , 7 days a week, [...]