Manuel d'utilisation / d'entretien du produit 3825 Series du fabricant Cisco Systems
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Americas Headquarters: © 20 08 Cisco Syst ems, Inc. All rights reserved. Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA Installing and Upgrading Fans in the Cisco 3825 Series Routers This document describes ho w to i nstall or upgrade f ans inside your Ci sco 3825 series router .
2 Installing and Upgradin g Fans in the Cisco 3825 Series Routers 78-18642-01 Safety Warnings and Guidelines Safety Warnings and Guidelines This section pro vides the safety warnin gs and guidel ines for w orking with the Cisco 3825 series router .
3 Installing and Upgrading Fans in the Cisco 3825 Series Routers 78-18642-01 Safety War nin gs and Gu idelines Statement 1071—Warning Definition War ni ng IMPORT ANT SAFETY INSTRUCTIONS This warning symbol means danger . Y ou are in a situation that could cause bodily injury .
4 Installing and Upgradin g Fans in the Cisco 3825 Series Routers 78-18642-01 Safety Warnings and Guidelines Avvertenza IMPORT ANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle persone.
5 Installing and Upgrading Fans in the Cisco 3825 Series Routers 78-18642-01 Safety War nin gs and Gu idelines.
6 Installing and Upgradin g Fans in the Cisco 3825 Series Routers 78-18642-01 Safety Warnings and Guidelines Avis o INSTRUÇÕES IMPORT ANTES DE SEGURANÇA Este símbolo de aviso significa perigo. V ocê se encontra em uma situação em que há risco de lesões corporais.
7 Installing and Upgrading Fans in the Cisco 3825 Series Routers 78-18642-01 Safety War nin gs and Gu idelines.
8 Installing and Upgradin g Fans in the Cisco 3825 Series Routers 78-18642-01 Safety Warnings and Guidelines War ni ng Do not touch the power supply wh en the power cord is connected. For sy stems with a power switch, line voltages are present within the power sup ply even when the power switch is off and the power cord is connected.
9 Installing and Upgrading Fans in the Cisco 3825 Series Routers 78-18642-01 Safety War nin gs and Gu idelines War ni ng Before working on equipme nt that is connected to pow er lines, remove jewelry (includin g rings, necklaces, and watches).
10 Installing and Upgradin g Fans in the Cisco 3825 Series Routers 78-18642-01 Items in the Fa n Replacement Kit • If an electrical accident oc curs, proceed as follows: – Use caution, and do not become a victim yourself. – T u rn of f power to the system.
11 Installing and Upgrading Fans in the Cisco 3825 Series Routers 78-18642-01 Location of the Cisco 3825 Router Fans Location of the Cisco 3825 Router Fans Figure 1 sho ws the location o f the fan unit in th e Cisco 3825 router . The Cisco 3825 routers contain three fans, which are connected together as one unit.
12 Installing and Upgradin g Fans in the Cisco 3825 Series Routers 78-18642-01 Upgrading the Cisco 3825 Fan Unit Upgrading the Cisco 3825 Fan Unit The fan unit an d cabling for the Cisco 3825 router are contained insid e the chassis. Note The fan unit upgrade pro cedure will take app roximately one hour .
13 Installing and Upgrading Fans in the Cisco 3825 Series Routers 78-18642-01 Upgrading the Cisco 3825 Fan Unit Step 5 Remove the three scre ws on each side pane l and set them aside in a safe place. Step 6 Slide the co ver to ward the front of the chassis (about 1 inch [25 mm]), as sho wn in Figure 2 .
14 Installing and Upgradin g Fans in the Cisco 3825 Series Routers 78-18642-01 Upgrading the Cisco 3825 Fan Unit Removing the Fan Unit After you remov e the router co ver , follow these steps to remov e the fan unit. Note Before you begin , read the safety wa rnings as described in the “Safety W arnings and Guidelin es” section on page 2 .
15 Installing and Upgrading Fans in the Cisco 3825 Series Routers 78-18642-01 Upgrading the Cisco 3825 Fan Unit Step 2 Remov e the tw o scre ws that hold the top of the fan unit to t he router .
16 Installing and Upgradin g Fans in the Cisco 3825 Series Routers 78-18642-01 Upgrading the Cisco 3825 Fan Unit Step 4 Remov e the tw o scre ws that hold the f an unit to the front of th e chassis. (See Figure 6 .) Figur e 6 Remo ving F an Mounting Scr ews fr om th e Fr ont of the Chassis Step 5 Lift the fan u nit out of the chassis.
17 Installing and Upgrading Fans in the Cisco 3825 Series Routers 78-18642-01 Upgrading the Cisco 3825 Fan Unit Step 1 Lo wer the fan u nit do wn and onto the chassis floor . Step 2 Attach fan 1 to t he J4 connector on th e motherboard. (See numb er 1 and 2 in Figure 7 .
18 Installing and Upgradin g Fans in the Cisco 3825 Series Routers 78-18642-01 Obtaining Documentati on, Obtaining Support, and Secur ity Guidelines Step 1 Place the router on a flat surface, with the front panel f acing you. Step 2 Place the cover on the base, with about 1 inch ( 25 mm) of clearance between the cov er and the back panel.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Cisco Systems 3825 Series c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Cisco Systems 3825 Series - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Cisco Systems 3825 Series, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Cisco Systems 3825 Series va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Cisco Systems 3825 Series, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Cisco Systems 3825 Series.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Cisco Systems 3825 Series. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Cisco Systems 3825 Series ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
